Showing posts with label SOFTWARE. Show all posts
Showing posts with label SOFTWARE. Show all posts

CTS Off Campus Aptitude Test Questions Paper

CTS Off Campus Aptitude Test Questions Paper

Paper colour:pink

There are 60 questions to be answered in 60 minutes

  1. In a club there are certain no. of males and females. If 15 females are absent then no. of males will be twice that of females. If 45 males are absent then female strength will be 5 times that of males. Find no. of males actually present.
  2. Three men A, B, C plays Cards. If one loses the game he have to give Rs.3. If he wins the game he will gain Rs.6. If A has won 3 Games, B loses Rs.3, C wins Rs.12.What is the total no. of games played?
  3. A can swim & cross 50m(the length of swimming pool) in 2 min. B can swim & cross 50m in 2min 15sec. Every time when they meet a bell gong is struck. For 2000m how many bell sounds might be produced?
  4. When I was married 10 years ago my wife is the 6th member of the family. Today my father died and a baby born to me. The average age of my family during my marriage is same as today. What is the age of Father when he died?ans:70.
  5. There are 9 balls of equal size and same weight(they look similar) except 1. How may weighs required to find the dissimilar ball using a weighing balance?
  6. Product of Prime no. between 1 to 20?
  7. Find out the total numbers between 1 to 999 that are neither divisible by 8 nor by 12?
  8. Find out the distinct numbers that can be formed by 2, 3, 7, 6(don’t now exactly) that should be divided by 4?
  9. Two trains at speed 60 km/hr comes in the opposite direction. At a particular time the distance between the two trains is 18km. A shuttle flies between the trains at the speed of 80 km/hr. At the time the two trains crashes what is the distance traveled by shuttle?
  10. There are n urns and m balls. If we put 3 balls in each urn 3 balls will be excess. If we put 4 balls in each urn 1 urn will be excess. Find no. of Urns (or) Balls?
  11. Find the area not occupied by circles:
Given length =y breadth =x (Answer: 3x2(1-pie/4))
  1. A man gets x/y of Rs.10 and y/x of Rs.10. He returns Rs.20. The Answer choices are
    1. He may not lose
    2. He may lose
    3. He always loses
    4. Cannot be Determined

  1. Three men A,B,C can complete a work separately in some specified days(may be6,7,8).
If they do the work together by alternate days. Then how many days need to complete the work?

14)Four Members A,B,C,D are playing a game .A person losing a game should double the amount of others .B,C,D are losing in order after three games .The amount after 3 games are A&B having 40,D is having 16&C 80.
Each questions carry one mark:
a) who started with small amount of money?
Ans)A
15)who started with greatest amount of money?
Ans)B
16)what amount did B have?
Ans)93
Hint: I solved and found the answers to be A->5,B->93
17)There are some houses in a street back to back .And they that house behind 10 was 23.
How many houses in the street?
Ans)32
18) There are 1997 doors in a auditorium and as many as people as the no of doors open enter the auditorium .A door was closed and as many as people as no of doors open leave the auditorium . the process was repeated till the no of doors is equal to1.find the total no of peoples enter the auditorium?
19)A batsman average was 15.at last innings he took 23 runs then his average became
16.how much run he should take to make his average 18?
20)Find the number WXYZ divisible by 36?
i)let the digits be5,4,3,6 –not in that order
ii)sum of last two digits is 9
iii) sum of middle two digits is 7
->if one is sufficient then ans as A || if two is sufficient then ans as B || if all are necessary then ans as C|| if nothing is needed then ans as D

21)X and Y live in a North-South parallel street. X travels 10 km towards North to reach the east-west street . Y travels 6 km towards south to reach the east –west street . X travels now 4km towards east and y travels 8km towards west and they met each other. What is the distance between x and y?

22)The houses are numbered 1,2,3,… and reach the end of the street and backtracks toward s the starting point. The house numbered 10 is opposite to 23. there are even no of houses. Find the total no of houses.

23)A seller has a set of apples out of which he sells one half of it and half an apple to his first customer. Then he sells half of the remaining apples and a half apple to his second customer. Then he sells half of the remaining apple and ½ apples to his third customer and so on. This repeats up to 7th customer and no more apples are remaining. Find the total no of apples he had.

24) A hollow cube of size 5cm is taken, with the thickness of 1cm. it is made of smaller cubes of size 1cm. if the outer surface of the cube is painted how many faces of the smaller cubes remain unpainted?

25) If a 36 cm thread is used to wrap a book, lengthwise twice and breadth wise once, what is the size of the book?

26)
the various degrees of the vertices are marked in the dig. Find y.

27) If 4 circles of equal radius are drawn with vertices of a square as the centre, the side of the square being 7 cm, find the area of the circles outside the square?

28)A bus has 40 seats and the passengers agree to share the total bus fare among themselves equally. If the total fair is 80.67 , find the total no of the seats unoccupied.

29) A 4 digit no may consist of the digits 6,2,7,5 where none of the nos are repeated. Find the possible no of combinations divisible by 36?

30) if u r traveling from Mumbai to Bangalore and return back .To find the speed of the car which of the following r needed.
a) The distance between them.
b) Time taken
c) Avg speed towards Mumbai and the avg speed towards Bangalore.
Choices:
1) a only. 2) a and b 3) a,b,c 4)b only 5) c only ( ans not in order)

31)
(Diagram drawn approximate not to scale.)
if all the blocks are squares and the complete fig is also a square and the area of the a is 1 cm2,b=81 cm2what is the area of i?
32) A secret can be told only 2 persons in 5 minutes .the same person tells to 2 more persons and so on . How long will take to tell it to 768 persons?
a)47.5 min b)50 min c) 500 min d)…. Ans: 47.5 min

33) Three birds cross a point in a same st. line and of that 2 fly in opposite directions. If a triangle is formed with the position of the birds what kind of the triangle will be formed?
a)isosceles b)right angle c)equilateral d)right angle and isosceles.

34)

When the angle a, b, c, d are given find x.

35) One question is given for explaining the working of cornea (in eyes) & the window
Ans: drawing analogy
36) m<n, & x<y which of the following is definitely false
A) m-n < x-y b)m+n < x+y
c) &d) similar options using all 4 variables

37) Four circles are drawn from the corners of a square of area 49 cm2 . Find the area of 4 circles outside the square
(They didn’t mention that circles have radius=1/2 side of a square)
Ans: intermediate

38)In a pond ecosystem, large fishes and small fishes will be there. If we want to remove small amount of pollutants, small fishes are to be employed. In a food-chain food passes through a number of mouths and en route the mouth of the super feeder-the eagle. The size of the ecosystem is determined by its population. But this has been proved false.
What can you infer from above?
(4 choices)
39)In Bangalore, during income tax deduction for a single person, the percentage increased by 3% and for middle house-holders, it decreased by 3%.What can you infer?
40)In China, Mao-Tse –Tung was responsible for organizing its people and taking China into success path. It evolved into a great economic power by improved industrial and economical statistics. China prospered in those years, but_________________
Which of the following best completes the sentence? (4 choices)
41) A ridge formed over Pacific Ocean was because of the intersection of two volcanoes. But in history it was written that it was not due to those volcanoes. It proves a contradictory to form the view that history will be proved wrong in the future.
Inference?
42) In a poultry form because of cloning, a large breed of hens was produced. This increased the production but the maintenance was very difficult because of the large number. This does not mean that cloning is a disaster in the scientific world but it is a tool which in some ways is constructive but in other ways, it is destructive. Inference?


(The remaining verbal questions are easy and they can be answered by seeing the question carefully)

CTS Anna University Campus Question And Answers for Freshers

CTS Anna University Campus Question And Answers


1) Diameter of circle is d, Find length of string.(outer string that covers the circle)
Ans: d (pi + 3)

2) Diamond\’s value is proportional to its weight2 .When the diamond broke wts of pieces in ratio 1:2:3;4:5.
Total loss in value is 85,000.What is the value of the diamond twice the wt of the original diamond.

Ans : 45,000

3)Person X join a job at 20 yrs.First 3 years sal =10,000 p.a. Afterwards every year inc of 2,000 per year for 10 year. Then sal become const till retirement. at retirement avg sal is 25,000. ( thro’out career) what age he retires.?

4)In an island there r tribals who speak lang of atmost 4 words.Lang consists of 4 alphabets.How many words can be formed in that language? Ans 340

5) It was found that the cause for the malaria was the swamp marsh and so r swamps were drained .Mosquito the real cause for malaria due to lack of breeding grounds (Swamps) also was wiped out. What does this illustrate?
(Ans : (Possible) when many conditions form a result eradication of one cause also eradicates the result)

6)An officer kept files on his table at various times in the order 1,2,3,4,5,6 .Typist can take file from top whenever she has time and type it.What order she cann’t type.?
(Ans : 4,5,6,2,3,1)

7)A and B r fighting .B fires 3 times as many missiles as A. Total hits: total misses = 1/7 .B’s misses 357.B’s hits – A’s hits = 66.A’s hits?

8)40 shots taken.50p for a hit.10p for a miss.(he have to give).Finally he has Rs.5.How many hits.? Ans 15

9)Find avg of a,b,c,d,e .Given data : avg of any 4 num =avg of any 3 num 2)(a+b)² = 36
Which of the abv are sufficient?

10)What is the difference in times btwn clk 1 & clk2.
  1. both show same time 6 hrs back 2 ) 1 clk gains 1 min an hr,clk2 gains 2 min an hour.
Like abv….

11)A takes 9 strides to B’s 7 strides. A stride = 1meter.B stride =1.2m B gets the start of 24m.What dist should A travel to overtake B?

12) Tortoise gets 100 m head start. Hare is 10 times faster as tort. What is the dist traveled by hare to catch up tort.?

13)4 weights r weighed in pairs. Weights of pairs are determined as 103,105,106,106,107,109 What is the min wt?
Ans 51

14) Constant cost = 300
and 1.75 / copy. How many copies should he sell at 7.75 /copy to make a profit.

15) Find the perimeter ? ANs 28

16) 20 members avg =10.5. 3 memb of 11.5,12.5,13.5 left and 3 memb of 10.5,12.5,14.5 joined along with a teacher of 21 yr.Now avg = ….Ans 11.

17) Find the area of shaded. Radius of circle = 1cm…..Arcs r drawn with center at circumference.

18) Find the area of the shaded portion?
Solid cube of 6 * 6 * 6. This cube is cut into to 216 small cubes.(1 * 1 * 1).the big cube is painted in all its faces. Then how many of cubes are painted at least 2 sides. (Ans 56)
  1. A Bacteria is doubling at every 4 min. After 40 min 1024 bact. Then 256 when>…..? Ans : 32 min

  2. A bag contains 3 balls of 11 different colors each. Find the min no of chances to find at least 3 balls of same color?
  3. Ans : 23

  4. If x² < 4 then 100/x is….? Ans : 100/x > 50 & 100/x < -50.

  5. If [x] is the int less than x and |x| is the abs val of x.Then max of [x]/|x| is Ans d)none

  6. A work in 12 days b in 15 days. Find the no of days if they work on alternate days. Ans 13 ¼

  7. A,B,C r positive int.Out of them 2 r odd. Then 5²a + ( b-5)3 (c-3)² = ? Ans : always odd.

  8. A squarer side is 5cm.If a square of side 10cm is hinged @ the center of the prev square. when they r rotated common area to both squares (Ans : Does not change)

  9. 3p² + pq + 5q² is even. If
    1. If p is odd, q is odd
    2. If p is even, q is odd
    3. If p is odd ,p is even
    4. Atleast one of p and q is odd.
  10. Choices are given. Ans : 4) None of these

  11. A lady has to feed a dog for the one week from Monday to Sunday .She has food types M,N,O,P,Q,R,S .
  12. MNOP protein enriched RS - vitamin enriched. Vitamin enriched cannot be fed on consecutive days.
  13. Conditions given : M should be fed before S.
  14. M should be fed before Q.
  15. R Should be fed before S.
  16. Before N and Q there should be four types.
  17. Based on this 3 ?s are asked.All r easy to answer…
  18. A man bought at the cost of 5 plums a rupee and 2 oranges a rupee.He sells 10 plums and 6 oranges at the selling price of 4 plums a rupee and 3 oranges a rupee.What is his gain or loss? Ans loss of 50p.
  19. Out of 32 books the cost of 10 books is Rs. 50 each and he got a profit of 4%. He sells 15 books at a profit of 3.8461% on the selling price of Rs 70. The remaining cost is 576. The remaining books are sold at Rs 74. What is his total profit.
  20. Two solutions have milk & water in the ratio 7:5 and 6:11.Find the proportion in which these two solutions should
Be mixed so that the resulting solution has 1 part milk and 2 parts water?
a)35:3 b)21:36 c)not possible Ans :c
*32) Sum of three digits of a number=12, sum of number and reverse=1212, unit digit>hundred digit by 2. What is the number? (Ans: 507)
*33) In a square , 2 opposite sides are reduced by 10% and 2 other sides are increased by 10%. Find change in area.
a) Increase by 1% b) Increase by 5% c) No change d) Decrease by 1% ans: d
*34) The distance between earth and gods abode is 75,000 kms. Ravana starts towards the abode at 500 km/min. A messenger whose speed is 6000 km/min sent to bring Ravana, reaches earth in 2 min after Ravana started. Should he increase/decrease his speed so as to reach the gods abode when Ravana reaches?
*35) The no of days in a month is to be found. The given data are : 1. The month doesn’t have 31 days. 2. The year is 2026
choose the correct answer a) 1 is sufficient b) 2 is sufficient c) Both are needed d) Both are insufficient
*36) Three cylinders of equal height and radius are melted to form a single cylinder of same height. The difference in their surface areas is … ?
ans: Ratio of surface area.
*37) Ram and Lakshman stand at each end of street, Ravana at centre 50 km from each other. Ravana runs towards Lakshman at 8 m/s till he reaches Lakshman and turns back and runs towards Ram and so on. Ram and Lakshman move towards centre at speed of 5m/s. At what time did they kill Ravana?
*38) A book is consisting of pages starting with one on right hand side. If one paper (ie) 2 pages is missing, then sum of pages become 15,000.
Find the missing page numbers…
Further qs are from reading comprehension.(verbal reasoning) All are easy to answer if u read carefully.
We are not able to get the remaining questions.



                                             

CSE Freshers Interview Technical Questions

CSE Freshers Interview Technical Questions

1.A,B,C,D,E have individual beds .A has 3 extra beds .C has 3 extra beds. B,D,E have 1 extra bed. A&C have lawn.the person with lawn &1 extra is A&C.E has cooler.based on this 5 questions were asked.
Antonyms:cognizance,smile,spurious,grin,boot,portnel,sanguine
Synonyms:smile,spunk,ambiguous
Technical:
1.which one is not a signal bus :address bus , data bus ,control bus , DMA bus
2.fan operates on 2 phase ,then to operate on 1 phase which of the following is used LC circuit ,RLC circuit ,capacitor phase splitter
3.load 2057h in H &L by use of the following instruction :LXI 2057h
4.q’s related to OSI model
5.stack used for LIFO
6.which of the foll storage is faster : cache,primary,secondary,alu,cpu
7.find 2*2<<2/2+4
8.which disk scheduling algo gives equal time sharing(round robin)
9.the modern RDBMS can do anything except :store bit & text ,allow different user ,security ,…..
10.when pr. encounters :BSB 64 what will be the content of the memory address 64
11.lots of q’s based on what comes next (set of figs)
12.q based on calloc in c
13.CISC & RISC related q’s
14.q’s based on which of the foll is the correct order ( from sql)
15.difference b/w gateway & router (ans choice b)
q’s split up
visual reasoning (10),numerical reasoning (15),verbal reasoning (15),sequential reasoning (15),spatial reasoning (15),vocabulary(15),3D analysis(15)
1.Which is not valid cycle in a micro processor?
a.memory read b. memory write c.I/O read d. address
2.which is not a signal bus? A.address bus b. data bus c.DMA bus d. control bus
3.OOPS follows a.heirarchy b.graph
4.TCP/IP works in a.ethernet b.X.25 c.all the above
5.46*46*46*46
6.while selecting the primary key which of the following should be taken into account?
a. NULL b.unique key c.secondary key
7.The size of each memory location is is 8 bits.each instruction has to perform 6 operations.what is the number of locations that can be accessed? Ans:32
8.I/O using same address space of memory is called as
a. memory mapped I/O b.I/O mapped I/O c.mem mapped mem d.I/O mapped mem
9.data transfer between nodes is faster in which topology? A.ring b.star c.bus d.mesh e.totally connected
10.Expasnsion of TSR, PSTN?
11.Number of layers in OSI model.
12.If IP is of 4 bytes then IPX is a.8 b.16 c.32 d.64
13.PCM is used for -------------
a.frequency division multiplexing
b.time “ “
c.wave length “ “
d.none of the above
14.what is the instruction used for loading address 2050H to HL registers?
a.LODH 2050 b.LXI 2050H c.LDA 2050H
15.if accumulator contains AAh and if RLC is executed twice what will be the output?
16. RS flip flop is similar to which of the following?
a. astable multivibrator b.monostable c.bistable d.none
17.class c:
{
public a:
public b:
}
is a,b,c different or same”
18.main()
{
int s=3;
switch(s)
{
case ‘1’: printf(“helle”);
case ‘2’: printf(“dsdsad”);
default : printf(“sdfasdf”);
}
19.main()
{
int x;
x=2*2<<2/2+4;
printf(“%d”,x);

20.static int a[12];
printf(“%d”,sizeof(a));
21.main()
{
char s[]=”c for yourself”;
i=0;
while(s[i])
{ if(s[i]!=’ ‘)
s[i]+=1;i++;}
printf(“%s”,s);
}

topics to be studied
OOPS,C,SQL,TCP/IP,OSI model ,RDBMS

TECHNICAL


1.How many layers are there in OSI model?
2.In a TCP/IP model the passage of info down stream is of the pattern
  1. bits-bytes-packets-frames
  2. bits-packets-frames
  3. frames-packets-bytes-bits
3.A motor needs a minimum of two phase. How come a fan works with a single phase motor?
4.What is the secondary voltage in a transformer if the primary voltage is V1 and the turns ratio is N2/N1?
5.Storage is fast in which of the following? A.CPU registers b.cache c.main memory d.secondary memory.
6.Which signal not present in ROM is present in RAM? A.READ B.WRITE C.A&B D.NONE
7.In which of the following, the application is run by time slicing?ans: round robin
8.Stack operation is? A.FIFO b.LIFO c.FILO d.LILO
9.If in 8085 MPU the instruction set is in execution in address 2057H, then PC will contain the address______?
10.CISC stands for ___________
11.Convert binary to octal 01001010111
12.Give the BCD equivalent of the number 1100

C QUESTIONS


1.main()
{
enum
{ jan,feb=4,march,april};

  1. jan=0,feb=4,march=5,april=6.
  2. Jan=1,feb=4,march=5,april=6.
  3. Error
2.main()
{
int i;
i=2*2<<2/2+4;
printf(“%d”i);
getch();
}

  1. 4 b) 128 c)36






3.main()
{
int a={1,2,3,4}
ptr=a;
*(a+3)=++ptr+*ptr++;

a) the value of a is changed
  1. the value of a is unchanged
  2. compilation error
  3. syntax error


4.main()
{
char s=3;
switch(s);
{
case1:
printf(“CSC”);
case2:
printf(“hai”);
default:
printf(“bye”);

a)bye
b)hai
c)csc
d)error



IBM Placement Papers 2013 pattern for Freshers

IBM Placement Papers 2013 pattern for Freshers


1.Difference between 123 and O123 in c language
2.The command used to count the number of lines in UNIX:
3.The commands lke cat,date are stored in___directory: a)/dev, b)/temp, c)/prog
4.The attribute of one table is used as the key address of another table.thsi kind of address is called
a)foreign address b)primary address c)secondary address
5.A container contains pure milk.if 20% is replaced by water and then the same processs is repeated twicw then what will b the % of milk remaining?
6.A can fill a tank in 6 hours and B can fill the tank in 4 hours.if both the pipes are opened
alternatively for an hour with A as the first then in how many hours will the tank b filled?
7.In 50 coins 1 is defective(more weight).in how many weighs can u find the defective coin?
8.In a km race A beats B by 28metres or 7 sec.find A’s time over the course?
9.A frog can climb a distance of 12m and then falls back by 5m. in how much time will it climb a well of 63m?
10.If a square piece is cut into 27 parts in 6 cuts and is coated with cake in all its outer surfaces than
find the number of pices without cake?
11.the number of multiplications done in square matrix of order n?
12.If 1st jan is a Sunday then find the number of Sundays in that year?
13.If there r 20 black and 20 white socks,then find the number of chances which will help to collect three pair of socks?
14.There r 180 coins totally comprising of 10p and 25p coins.contributing to 36.90 rs. Find the number of 10p coins?
15.there r three persons A,B,C.out of which one says always the truth.other 2 always speaks false.each one makes a statement? 1.i am not A 2.I am not B. 3.I am C.
find who speaks the truth?(…..a,b,c are replced by some names…)
16.int c
while(c!=getchar()!=#)
putchar();
} if the input is ABCD# ,what will b the output?
17.Inline function is used for:
18.comment:
{
float a,b,c;
if(b*b-4*a*c)=0.0printf(“the roots r equal”);
}
19.
int x=14,y=10,z=3;
x*=y+1+z;
printf(“%d”,x);
}what is the value of x
20.40% of the people read newspaper A,50% B,10% both A&B. how many % doesnot read any of the both?
21.relation between class and structure…(something like public ,private..)
22.which operator cannot be overloaded?
23.which of the given statements is true abt overloading?
24.If a flight ticket is to b bookedand attributes like flight number, ticket number, destination, arrival, sat numer r given.which of the above is the primary key?
25) If one man do a job of two boys. If 12 men’s and 15 boys can do a work in 25 days working 7.5 hrs a day. How many boys are required along with 21 men’s to complete a work twice the first one in 50 days.
26) If 200m and 150m long trains moving in the same direction at a speed of 40kmph and 45kmph, what is the time taken by the trains to cross each other.
27. If the radius of the circle is decreased by 50% then the area will be reduced by what percentage. ans :25%
28) If average age of a five member group is same as three years ago. When a old man is replaced by a young man. What is the diff. between their ages.
29) 3 step of a ladder is immersed in water .if thickness of the steps is 1.5” and distance between the steps is 8” .the tide raise at the rate of 16” per hour for first 6 hrs and then it ebbs at the rate of 8” per hour .after 8 hrs how many steps will be immersed in water.




IBM Campus Model Question Paper 2013

IBM Model Question Paper - GCT

Section I : Quantitative
1. a machine is sold at a profit of 10%. if it is sold for rs. 80 less, there would be a loss of 10%.cost price of the machine is a. 175 b. 400 c. 480 d. 300 320
2. radius of a sphere is increased by 50%, the increase in the volume of the sphere is
a)237.5% b)125% c)225% d)337.5% e)data inadequate
3.a car covers a lap 4 times at a speed of 10mph, 20mph, 30mph, 60mph.Avg. speed
a)30 b)12 c)40 d)20 e)DATA INADEQUATE
4.m MEN AGREED TO PUrchase a gift for $D. 3 men drop out, how much more will each have to contribute towards purchase?
a)D/m-3 b)MD//3 c)3D/(M*M-3M) d)3D/(3M-M*M) e)2M+DM/(3M-M*M)
5. how many times in a day do hands of a clock coincide a)12 b)24 c)22 d)11 e)23
6. Radius of fruit is twice that of seed. how many more times is pulp volume more than seed volume
a)7 b)8 c)4 d)3 e)2
7. sum of a 3 consecutive prime nos. a)5 b)9 c)47 d)49 e)none
8. in a war atleast 65% lost guns atleast 75% lost commander atleast 85% lost their track. how many lost all the 3? a)65% b)35% c)10% d)25% e)100%
9.grass grows at even rate, 40 cows, graze on 40,days before the grass is exhausted but 30 cows for 60 days. in how many days would pasture be lost if 20 cows graze on it.
a)80 b)90 c)100 d)120 e)data inadequate
10. in a rectangular room, there is mirror on the 4 walls. how many images of a person standing in the center of the room ois formed. a)infinite b)4 c)6 d)12 e)data inadequate
11. speed of boat is 40km/hr. it travels 26km downstream &14km upstream in the same amt. of time.speed of stream is(km/hr) a)1 b)2 c)3 d)3.5 e)4
12. rs.1 invested pays 10% interest compounded annually.how much money will be in account after 10 years. a)10power 10 b)11power10 c)1power10 c)10power.1 d).1power10
13. g has 3 grand children of age x,x+2,x+4.g's age is sum of age of 3 children age of g is
a)77 b)79 c)81 d)83 e)85
14. a alone can do a job in 6 days. b alone in 8 days. with the help of c they finish in 3 days and got rs.640.what amt c shd get a)75 b)80 c)120 d)160 e)180
15. a cube of 3 units is painted on all sides.If this cube is divided into cubes of 1 unit,how many cube
have none of their faces painted? (a)...(b)2 (c)1 (d)0 (e)none of these
16.if a person sells a product for rs141/- he suffers a loss of 6%.if he has to have a profit of 10%, at what price should he sell it? (a) (b)rs.175 (c).. (d)rs.165 ans.rs.165 (i think,check)
17.A ball falls from a height of 8ft ,bounces back to half the distance & continues till it comes to rest. what is the total distance travelled by the ball? (a)24ft (b)... (c)infinite (d)cannot be determined
18.If the area of a square has increased by 60%,by what % has its side increased?
19.In a class the average age is 16yrs.if the teacher who is 40 yrs of age is also included ,the average becomes 17yrs,how many students were there?
20.if 3 houses are to be painted,mr A can paint a house in 6 days(nos are not same)...mr B can do
the same in 8 days...& mr.C in 12 days.if mr A does the work for 8 days & leaves for vacation, & mr B continues the work for the next 6 days, for how many days should mr.C work? ans:11 days(check)
21.4 thieves rob a bakery of the breadone after the other.each thief takes half of what is present ,& half a bread.if at the end 3 bread remains,what is the no of bread that was present initially? 63(check)
22.if the 1rst day of 1999 is a sunday,what is the last day? (a)Sunday (b)Monday (c)cannot be determined.
23.If A driver drives a car four times a lap 10,20 30,60 kmph what is his average speed. ans:20kmph
24.In a group there are two kinds of people type A & type B. type A people answer for any question as YES & that of type B as NO.if they can not answer to these question then they remain silent.
the mayor asks question to them as follows........
i).if he asks a person are u type A a.YES b.NO c. Silent d.Can not be determined
ii)he asks two persons X &Ysimultaneously whether u of same type
a. YES b. NO c.YES or NO d. Silent e. can not be determined
iii)pointing to a person X he asks Y what is his type a. YES b. No c. Silent d can not be determined
iv)pointing to a person X he asks Y if I ask him whether r u type A ,will he answer YES.Y says NO .what type of B is a. YES b. NO . c. Silent d. can not be determined
25.six squares of same dimension are kept side by side to make a rectangle with a perimeter of
182 cm. what is the perimeter of each square. ans) 52.

Section II : TECHNICAL

21. SOLVING A set of n linear simultaneous equations using gauss elimination is generally of complexity a)npower3 b)npower2 c)n d)npower2logbase2 e)e n log(n)base2
22. which of the foll. operators in C doesnt associate from left.
+ , - = % (ANS: =)
23.what is the output of the following C code?
main()
{
printf("\n%x", -1>>4);
}
ans: ffff
24. a "quick design" occurs in a)spiral model b)waterfall model c)prototyping model d)incremental model e)all the above
25. an OS executes several programs concurrently by switching back &forth among them thro'
ans: time sharing
26. eg. of real time system ans: robotics control of machines
27. output of the foll. code
void main()
{ printf("%u", main); }
and: address of the main function
28. for the foll. declarations
char *const ptr1="hello world"; char const *ptr2="bye world"; which of the foll. statements r valid
a. ptr1[0]='A' b. ptr1="H"; c. ptr2[0]='A'; d. ptr2="BYE"; ans: a&d
29. if a system is built with independent sub systems ans: testing becomes easier
30. binary equivalent of decimal fraction 0.4375 is ans: 0.0111
31. which of the foll. memories has the shortest access time ans: cache
32.which of the foll. does not interrupt a running process?
a)ctrl-C b)timer c)power failure d)scheduler process
33. if there r n processes with known processing times to be run on a uni processor m/c, which scheduling algorithm will rsult in maximum throughput? ans: round robin
34. a complete binary tree such that the value at each node is atleast as large as the value as its children is known as ans: heap
35. if 'u' wanted 2 sort many LARGE STRUCTURES IT WOULD BE more efficient '2'
ans: place pointers to them in an array &sort the array.
36. in the foll, what is the value of the variable polygon?
main()
{ int polygon ,l,b;
l=b=2;
polygon=(l==b)?1:0;
ans: 1
37. Define paging, ans: memory allocation is done by dividing the program into equal parts or pages & the core in to equal blocks
38. the min. no of record movements reqd. to merge 5 files with no of records equal to 10,20,15,5 &25 is a)25 b)75 c)90 d)50 e)5
39. data integrity control ans: requires use of passwords to prohibit unauthorised access to files
40. software configurations management is best described as the process of
ans: identifying software and hardware configurations reqd. for the project.
41.A trigger is (a) a statement ..start of database.. (b)statements that r executed as a side effect to the modification to the database ans (b)
42.what does the following statement mean? int (*a)[4]
(a)'a' is a pointer to an array of 4 integers
(b)'a' is an array of pointers to integer
(c)'a' is a pointer to function returning an integer ans:a
43.best method to find out whether a given array already sorted, is sorted or not in min. time
ans. bubble sort
44.a primary key in one table also present in some other table is called (a)foreign key
(b)secondary key (c)subordinate key ans. foreign key
45.which of the following is a real time system? (a)robotics control (b)airline ticket reservation(ans)
46.a question to convert a big no in decimal to octal(check only forthe last 2 nos in ans is sufficient)
47.wich of the following is an example of a spooling device?
48.if in a table:account no,account holders name,account type,.....(something else was given)are the
fields,which of them could be the primary key? (a)account no(ans) (b)account holders name (c)account type
49.if a file is opened in "r+" mode(in C),it means (a) write (b)read (c)...
50.what is the difference between 123 and 0123 in c? (a)120 (b)40 (c)0 (d)... ans:40
51. Software Configuration Management process is -
(a)developing & managing software for .....software....
(b)developing & managing hardware for....software.......
52. Data Integrity constraint is
53.which of the following uses the minimum length of cable? (a)ring (b)star (c)mesh (d)bus
(e)all of the above
54.how can u append the ls and who to certain existing file (like that)(i.e.listing & output of who is to be directed to a file (a)ls;who>filename (b)ls;who>>filename (c)(ls;who)>>filename
(d)who;ls<filename
55.suppose u have a network .users complain of slow ....u suspect a problem in network adapter
once u find that the data is continuous and erroneous.what device do u use?
(a)volt-ohmmeter (b)SNNMP (c)protocol... checking (d)all of the above

BIRLASOFT Aptitude Model Question paper for Freshers


BIRLASOFT

totally two sections
1.aptitude
analytical reasoning
quants
2.tech
technical and hr equally important.and following subjects are very important
dbms,java,software engg,rdbms


1.What is stub in software testing ?

A dummy sub program
A test case,which fails regularly
A defect log report
A defect ,which is not closed

2. What does 100% code coverage mean while testing software ?

Basic flow of software is tested
All critical test cases are tested
Each line of code is executed at least once while testing .
No while and If loops are tested

3. What does GPF in Windows95 stands for ?

Great Performance Format
General Performance Error
General Protection Fault
Group Performance Frequency

4. Which of the following best fits for testing boundary values ?

Age test box accepts age between 10-20 (both inclusive)
Name text box can have any value
Date text box should have data in dd/mm/yyyy format
Employee Grade text box can have one of the following values L1,M1,E1

5. string somestring;
Which of the following choices will convert a standard C++ string object “somestring” to a C string

somestring.c_str()
&somestring[1]
Copy.somestring()
Std::cstring(something)

6. Which of the following best suites load scenario ?

100 users chatting in a chat application
Testing for compulsory fields in a employee details form
Checking for date format in date of birth field
Registering into www.hotmail.com site

7. What is the function of the modulus operator in most languages ?

Sets a system environmental value to either base 10 ,base 8 or base 16
Returns the remainder after dividing one number by another
Returns the first argument raised to the second argument power
Prints out the actual code written to standard output rather than executing the code

8. class professor{}
class teacher: public virtual professor{};
class researcher: public virtual professor {}
class myprofessor :public teacher,public researcher {};

Referring to the sample code above ,if an object of class “myprofessor” were created ,how many instances of professor will it contain?

0
1
2
3

9. What function will read a specified number of elements from a file ?

fread()
readfile()
fileread()
gets()

10. What is the largest value an integer can hold in a Standard C compiler ?

32767
65536
2147483647
INT_MAX

11. With every use of memory allocation function should be used to release allocated memory which is no longer needed ?

dropmem()
dealloc()
release()
free()

12. Modern RDBMS’s perfom the following the following functionc except ______________.

Force column values in one table to match any of the values in a column of another table
Automatically replicate data on another server
Automatically create new indexes based on query history
Prevent unauthorized users from accessing data at the firls level

13. Which is not the characteristics of a view ?
Consumes Disk space for data
Multiple tables
Multiple rows
Updateable

14. RDBMS triggers are typically bound to a _____________and one or more _____________

Table,SQL statement types
SQL statement type,user
Column,rows
User, tables

15. What relationship is resolved by an “intersecting” or “associative” entity ?

Recursive
Mandatory one to one
Many to Many
One to One

16. Select a,b,c,d from vtable where b>2 and c<4
Assuming you will execute the above query often ,changing only the values in the where clause ,what could you do to improve efficiency ?

Create a database stored procedure with parameters to execute this statement
Create an index on columns a&b
Create a temporary table that contains the data and use triggers to maintain it
Create a trigger that executes this statement and execute the trigger

17. Make a copy of file “upper” in the directory two levels up .

jump –2 upper
cp upper ../..
cp upper –2/
None of the above

18. Change the current directory to /usr/local/bin

mv /usr/local/bin
cd /usr/local/bin
setdir /usr/local/bin
my/usr/local/bin
19. How do you change the access permission (add group read/write) to all the files in the current directory containing the word “cali” in their names ?

chmod g+rw *cali*
setperm r+w *cali*
chmod 0660 *cali*
Both A and C





VIRTUSA Model Question Paper

VIRTUSA Model Question Paper


technical questions-4
essay writing
ANALS:

1. 500ml,300ml glasses. How will you dole out 100ml,200ml water?

2. How many squares with sides 1/2 inch long are needed to cover
a rectangle that is 4 ft long and 6 ft wide?

3. 1 peach + 3 plums = 1apple
1 apple + 3 peach = (something like this)

Q: How many plums weigh as much apple? ANS: 7

4. 100,100,102,106,112.......
Q: Some more terms? ANS: 120,130,142

5. The petrol tank of an automobile can hold g liters.If a liters was
removed when the tank was full, what part of the full tank was
removed?

6. Using 4 fours you should make the numericals from 1 to 10, with
the
help of basic arithmetic operations and using braces as
precedence.

Ex: ((4*4)/(4+4))=2

7. Cake of size 32cm diameter and 16cm height. How many cuts are
needed
(minimum) to get 12 equal pieces from that?

8. If a=2/3b , b=2/3c, and c=2/3d what part of d is b?
9. There are 254 women. A sales man asks each about which product
they
use out of three(A, B, C,) 22 use all three, 39 use B and
C.......
Each uses atleast one
product.Find the number of women that use product C
(ans 52)

10. Three vehicle speed ratio 1:2:3 & time ratio 3:2:1...
Distance ratio ? (Ans: 3:4:3.. check once)

Open ended problem solving problem-1
(there they had ask the number of petrol bunks in Coimbatore)

Programs asked:

1)Write a program that get an integer as argument...and return 1 if it is negative and
if it is positive and perfect square return the value of sqrt(n) else return (omething they given)

2)Armstrong number betwween 991 - 1000 (153,370,371,407)

3)Debug a partcular program.in that infinte loop is the probvlem...

4) sum of factors of a given number something like that.u have to print the outputs for
a praticular input n.

Essay topics:

1) Is america's attack on Iraq is rewardable or condemndable..?

2) Is India's production of Nuclear weapons welcomed?

ORACLE Interview Technical Question Paper

ORACLE Interview question and Answer

There were all kinds of question..
1.6 quants
2.6 verbals
3.critical reasoning
TECHNICAL
1.Oracle(16 qns)
2.C/C++( 12 questions)
3.java( 2 qns)

1. A circular plate of uniform thickness has 12 holes in it with a
radius of 1cm. It loses 1/6th of the original weight. What is the org. wt?
2. a man keeps one chocolate for himself and divides the remaining
chocolates into three. One person out of this has one chocolate for himself
and divides the remaining chocolate into 5. one out of this has a
chocolate with himself and divides the remaining into 6 the 6 persons get
equal no of chocolate . find out the original no of chocolates.
3. there are 8 beads in a necklace. 4 out of it is fixed.
4. what is the minimum value of xy^2+yz^2+x^2z.. minimum value of this
data is obtained with
a. if x,y,z = some value..
b. ….
c. …
d. what is sufficient
5.verbal:
arrange the sentences in proper order.
5. if ‘a’ not equal to ‘b’ implies that b = a and a=b then find
‘a’ not equal to (a-b) and b not equal to (b+a)
6. a room (9*9) must be filled with square tiles with alternate black
and white in a checker board fashion. The four corners of the room must
have black square tile. What is the length of the square tile?
7. a plate with uniform thickness has 10 holes drilled in it each of 1
cm radius reducing the total weight by 1/6. what is the total radius of
the plate?
8. 64/4*4
answers 4,16,64,12
9. conditions true for linked list-
10. doubly linked list
11. circular linked list

IT SOLUTIONS

Logical reasoning
Verbal
GRE type comprehension
Yes, no, cant say type

C apti
1-15 ans:(c,b,b,c,a,c,c,b,b,b,b,c,d,b,a)

time : 60 min
aptitude 35 qns
C-30 qns
C++-30 qns

1. no of triangles in the given fig.
2. no of cubes in cuboid
3. 16 balls in four colours. Atleast 2 in one colour number of ways in
which ….(permutations and combination)
4. 3 computers 2400 each 1-20% profit, 20% loss …total gain or loss
5. 200 employees. Twice a day- tea 100 cups available . 1 cup –0.30
paise
broken cup-0.90 paise . at the end of the day24 rupees is paid what is
the no of broken cups?
6. A-10 B-15 days
7. numerator / denominator…denominator +4=numerator.
Numerator/(denominator +10)=1/8
8. 3*#*# cube is to be painted(outside face)
9. 1*1*1 taken out at least 1 side painted
10. # define inside main()
a[2][3][4] ={( ),( ),( )};
printf a,*a,a*a,***a.
starting address is given
11.enum {a=1,b,c,d,f=60,y}
y=? 61
12.my prog 123
main(int argc,char *argv[3])
……………….
J=0;
J=J+atoi (arg[ ]);
Find j.
a)123 b)”123” c)6
13.main(int arg c,char *arg v[ ])
j=0..
j=j+a+(arg[ ])
14)writing the equation for a question we get 500x=9000+400x.find x.
i) 123 ii)”123” iii)6

15.char a[ ]={‘abcde…z}
size of [a]
ans: 26,27,28
16) k=2,j=3,p=0
p=(k,j,k);
printp;
ans: 2

17)int I=1234.5678
printf(“%d”,I)
18)arr[]=[5,6]
printf(“%d”,arr[1.6]

ans:compilation error
20)
main(int arg c)
{
int len,
p is a pointer;
++p->len
ans:
1)pointer is increased
2)len is increased
3)no change



1.  AB is a fixed vertical wire and C is a small fixed peg,8 cms from Ab. PCQ is a string 30 cms long supporting a marble Q and attached to a small ring P which can slide on AB. Initially Q is 19 cms below C. if Q is pulled down by 1 cm , how much does P rise?
a.2.3cm b.1.55cm c.1.37cm d.1.83cm

2. when I was married 10 yrs ago, my wife was the sixth member in the family. Today my father died and a baby was born to me. The avg. age in my family today is what it was when I was married. How old was my father when he died?
a. 50 b. 60 c.70 d.indeterminate

3. if a/(a+b)=b/(b+c)=c/(c+a) which of following is true?
a. a+b+c=0 b.a2=b2=c2=0 c. a2=b2=c2 d.none

4. 10% sugar solution is one where 10 gm sugar is mixed with 100 gm water. What will be the concentration of 200gm of 20% solution when 100 gm water is evaporate from it
a. 40% b. 36% c.50% d.48%

5. a town is supplied with water from a reservoir that is fed by a stream that provides the same amt. Of water everyday. If 30000 gallons of water are used everyday, then the supply fails after 25 days and if the daily use is reduced by 5000 gallons the supply lastsfor 3 days more. How many gallons water can be used with out the supply ever failing?
a. 10000 b.15000 c.16667 d.none

6.  in the above problem, if the MD of the office wants those 5 phone numbers to be successive numbers, then how many sets are possible?
a. 103*(10 4C5) b. 103*(104-4) c. 107 d. none

7. two men complete 1/3 of a task in 2 days and 3 boys do the 1/5th of the work in 1 day. Now a woman,a man, and a boy together finish 1/5th of the work in 1 day. In how many days will 4 women finish the work?
a. 5 b.4 c. 10 d. 20

8. find the error in the fragment:
1. although my friends 2. were in trouble
3. I was confident that everything 4.would turn alright

9. choose the set in which the sentences are logically consistent:
 A. some fish are carnivores
B. Whale is a fish
C. Whale is a herbivore
D. Whale is not a carnivore
E. Not all fish are carnivores
F. no fish is a carnivore

10. 1.FDB 2. FBD 3. ADE 4. CBE
A. all native Australians are aborigines
B. aborigines are good at lighting flames
C. Olympic flame is lit by a aborigine
D. Olympics are held in Australia
E. Only good natives can light Olympic flames
F. Any Australian can light the Olympic flame

11.  The interior angle of a regular polygon is ¥è and ext is ¥Õ what is the no of diagonal of regular polygon
A. ¥è=2¥Õ B. ¥è>=50¢ª

12. Arrange the sentence ABCD logically sequence between sentences 1-6
1. understanding the game of tennis is quite difficult from getting into the court and playing a good game. A) there is no substitute for practice B) exactly the same applies to skills, cooking, playing to piano or writing computer program C) the more you practice a skill the better you will be able to use that skill D) skill here to be practiced 6.if you want to be a master thinker you will have to practice the thinking skills set out to you

1. BDCA 2. ABDC 3. BCAD 4. DCBA
Analogy:

13. Astronomy:stars
1. celestial bodies:humens 2. sky:relationships 3. psychology:mind
4. telescope:books

14. smoke:pollution
tides:moods 2. rain:mountain 3. virus:disease 4. air:breaze

TECHNICAL

1.  select deptno, count(empno) from emp
where count(empno)>=5
group by deptno;
identify the line no which contains the error
a. 1 b. 2 c. 3 d. statement executes

2. FETCH c1 INTO C1 rec;
IF c1% FOUND THEN
¡¦¡¦¡¦¡¦.executable statements
END IF;
How would the same functionality as shown in the sample code above be executed if a cursor c1 were being used in DBMS_SQL
A) IF DBMS_SQL.IS_OPEN(cursor_handle)THEN
executable statements
END IF;
B) IF DBME_SQL.FETCH_ROWS(cursor_handle)>0 THEN
executable statements
END IF;
C) IF CDMS_SQL. LAST_ROW_COUNT(cursor_handle)<=DBME_SQL.TOTAL_ROWS (cursor_handle)THEN
executable statements
END IF;
D) IF DBMS_SQL. FETCH_ROWS(cursor-handle)=0 THEN
executable statements
END IF;

3. create or replace package body pkg1 as
x number:=1;
produce p1(a number);
end pkg1;
create or replace package body pkg1 as
y number:=1;
n1 number;
n2 number;
procedure p1(z number)
is
dbms_output.put_line(z);
endpkg1;
identify the packaged variables
a. x b. y c. z d. n1

4. create of replace trigger tr1 before insert or update or delete on emp begin
if : old.sal c: new.sal then
raise_application_error(-200001,¡¯The sal cannot be decremented¡¯);
endif;
end;
what changes must this program undergo inorder to make the trigger successfully
a. make it as a st. level trigger b. add a when restriction c. make it as a row level trigger d. such a trigger cannot be created

5. what will happen if you try to compile and run the following code
public class my class{
public static void main (string arguments[ ] {
a method(arguments);
}
public void a method(string [ ] arguments) {
system.out.printin(arguments);
system.out.printin(arguments[1]);
}}
A) error cant make static referance to void method
B) error method main not correct
C) error array must include parameter
D) a method must be declared with string

6.  what will be printed if this code is run?
Java myprog good morning
Public class myprog {
Public static void main (string arg v[ ])
{ system.out.printin(arg v[z])}
}
A) myprog B) good C) morning D) exception raised;
Java.lang.array Index out of pounds exception

7. OUTPUT OF THE FOLLOWING PROGRAMS:
 public class myclass{
static int;
public static void main (string argv[ ]){system.out.print\n(1);}
A. error B. null C. 1 D. 0

8.  which are invalid statements
1. int a=5; 2. int a=5,char y; 3. int a=5;char y;
# main()
{ int a[2]={10,20}; calc(a); printf(¡°%d¡±,a(0);}
calc(int*x)
{*x=*x+100;}
A.10 B.120 C. 110 D. error

9.  int j: main() { int a=j; printf(¡°value of A is %d & j is %d,a,j)}
A. error B. null C. 1 D. 0

10.  what is true about compound statements in C
A) a compound statement must contain at least one statement
B) a compound statement cannot contain another compound statement
C) a compound statement cannot contain any function calls
D) none of the above

11. which of the following can be interpreted as a data dictionary
A) a table of cursors
B) a ¡°table of tables¡± containing a list of all the tables in the database
C) a table of pointers containing a list of all the rows in the database
D) a table of objects containing the list of all the records in the database

12.  you want to enface re fractional integrity in your RDBMS, which of the following RDBMS features allow you to achieve this without complicated
A) foreign key constraint B) primary key constraint C) check constraint D) not null key constraint

13.  data modeling entries usually have one or more at which one of the following
A) synonyms B) keys C) children D) relationship

14.  which of the following is a potential subjected to a database with a lengthy and complex primary key that is used frequently by and users for single row queries
A) horizontally seg. a table into multiple tables B) vertical seg. a table into multiple tables C) add foreign keys D) add more indexes

15.  the top most mode in a stack
A) contains address of a null memory location B) contains address of 1st node C) contains null instead of address D) none of the above

16. the POP operation retrieves
A) last element inserted B) 1st element inserted C) both A&B D) none

Search