2007 igate selected questions various Delhi,bangalore,chennai tests

[ganeshbala]

igate selected questions

1)At 6'o clock clock ticks 6 times. The time between first & last ticks was 30sec. How much time it takes at 12'o clock.

Ans. 66 sec. 2 marks.

2)Three friends divided some bullets equally. After all of them shot 4 bullets the total no.of remaining bullets is equal to that of one has after division. Find the original number divided.

Ans. x x x

x-4 x-4 x-4

3x-12 = x

x= 6

ans is 18 2 marks

3)A ship went on a voyage after 180 miles a plane statrted with 10 times speed that of the ship. Find the distance when they meet from starting point.

Ans. 180 + (x/10) = x

x = 20

ans is 180+20 2 marks

4) Fill the empty slots.
played won lost draw Goals for Goals against

A 2 2 *0 *0 *7 1

B 2 *0 *1 1 2 4

C 2 *0 *1 *1 3 7

the slots with stars are answers. 4 marks

BC drew with 2-2

A won on B by 2-0

a won on C by 5-1

5) There are 3 societies a,b,c. a lent tractors to b & c as many as they had. After some time b gave as many tractors to a & c as many as they have. After sometime c did the same thing.
At the end of this transaction each one of them had 24.

Find the tractors each orginally had.

Ans a had 39 b had 21 c had 12 4 marks

6) There N stations on a railroad. After adding x stations 46 additional tickets have to be printed. Find N & X.

Ans. let N(N-1) = t;

(N+x)(N+x-1) = t+46;

trail & error method x=2 & N=11 4 marks

7)Given that April 1 is tuesday. a,b,c are 3 persons told that their farewell party was on

a - may 8, thursday

b - may 10,tuesday

c - june 8, friday

Out of a,b,c one is only correct one of the regarding month,day,date.

Other told two correct & the third person told all wrong.What is

correct date,month,day. 5 marks

8)There are 4 parties. df,gs,dl(depositloss),ew ran for a contest.
Anup,Sujit,John made the following statements regarding results.

Anup said either df or ew will definitely win

sujit said he is confident that df will not win

John said he is confident that neither ew nor dl will win

the result has come. only one of the above three has made a correct

statement. Who has made the correct statement & who has won

the contest. 5 marks.

9)Five people a,b,c,d,e are related to each other. Four of them make one true statement each as follows.

i) b is my father's brother. (ans. d said this)

ii)e is my mother-in-law. ( b )

iii)c is my son-in-law's brother. ( e )

iv)a is my brother's wife. (c)

10 marks.

10) All members of d are also members of a

All '' e '' d

all '' c '' both a & b

not all '' a are members of d

not all '' d '' e

a)which of all following statements must be true

1) there are more common members between c & a than between

c & e

2) there are more members in a than in c

3) there are more members in a than in e

i) 1 only ii) 3 only iii) 1,2 only iv) 2 & 3 only v)1,2,3

b)which of all the following can be inferred from the statements above

1)some members of d are also members of b

2)all members of e are members of a

3)all members of a are members of b

4)some members of d are not members of c

5)all members of b are members of c

i) 1 only ii) 3 only iii)2 only iv) b & d only v)d,b & a only

d)Which of the following is not possible

i)some members of e are also members of c but are not members of b

ii) '' '' d '' '''' both c & b

iii)all '' e '' '' a

iv)some '' d are not '' a

v) '' e are '' b

1) i only 2) iii only 3) i & iii only 4) all the above 5)none

e)if all members of b are also members of c then

i) all members of a are also members of b

ii)all '' '' c

iii) '' b ''' a

iv) some members c '' e & b

v) '' '' d & b

1) ii only 2) iii & iv only 3) iii only 4) ii & iv only

5)none

11)Boys are allowed to watch football at c.v.Raman auditorium subjected to conditions.

i)the boy over age 16 can wear overcoat

ii)no boy over age 15 can wear cap

iii)to watch the football either he has to wear overcoat or cap

or both

iv) a boy with an umberella or above 16 or both cannot wear sweater.

v) boys must either not watch football or wear sweater.

What is the appearence of the boy who is watching football.



Iam sending the Tata Ibm paper by three parts. Some more

paper will be sent by Bhadram. Here is the first part

*******************************************

12. After the following command is executed

$ ln old new

a listing is performed with the following output

$ls -li

total 3

15768 -rw-rw-rw- 2 you 29 sep 27 12:07 old

15768 -rw-rw-rw- 2 you 29 sep 27 12:07 New

15274 -rw-rw-rw- 1 you 40 sep 27 09:34 very old

Which of the following is true

a) Old & new have the same i-node number ,2

b) old & new have the same i-node number ,15768

c) old & new have nothing to do with each other

d) very old & new are linked

e) veryold & old are linked


29) Which of the following is true about fork ()

a) It transforms an executable binary file into a process

that overlays the process which made the fork ()

system call. No new proces is created Ans B;

b) Causes the creation of a new process the CHILD process

with a new process ID.

c) Causes the creation of a new process, the child process with

the same process ID as the parent

d) fork() has nothing to do with processes.

e) fork() is not a system call