Placement Papers - Sasken

Sasken at rect in July

THE PATTERN IS LIKE APPTI 10 QUES AND OS conspects 10 and C 10 ques
total 30ques ......time 60 min..

all of them are objective
the apti paper goes like this....they r in serial order at my level best i
have noted for u , and remaining i am not sure.
in apti the answers having five choices, just work out and all the best.
i am not providing my answers ... solve them..

1. how many 2 digit number satisfy the following... that last digit of the
square of the 2 digit number is 8
A. none B. 1 C. 2 D. 3 E more than three

2. city B is 8 miles east of A,
city C is 6 miles north ofB
city B is 16 miles east of C
city E is 12 miles north of D
which of the distance from city A to E
A. 10 B. 20 C . 24 D .30 E .42

3 if X+Y=Z and X and Y are +ve , which of the follwing statement can be true
i) x < y
ii) x <2
iii) x <2z

A . only (i ) B. only( ii) C . both 1 &2 D . 2&3 E .1,2,3

4. if Xis a number satisying 2< X <3 y is a number not satisying 7<Y<8 which
of hte following expressions will have the largest value
a. x square y
b. x ysuare
c.5 xy
d (4 x square y) /3
e. ( x square )/y

5. IRA is taler than SAM , ELLIOT is taller than HAROLD ,HAROLD is shoter
than GENE , SAM and GENE are of the same height
ANS : a. IRA is tall than SAM , b. ELLIOT is taller than ERA, c. SAM is
shoter than ELLIOT .,d. IRA is taller than HAROLD , e. SAM is shoter than
HAROLD

6.. some what big ...

7.

8 . which of hte following are possible values for the angle of a parrelogram
90 ,90,90,90 all in degress
40,70,50,140 "
50,130,50,130 "
a 1 b2, c. 1,2 d 2,3 e. 1,2,3

9. for every novel in the school library there are 2 science books there 7
economics books . express the ratio of the economics books to science books
to novels in hte school library as triple ratio
a.7:2:1 b.7:1:2 c. 14:7:2 d. 14:2:1 e . 14:2:7
2

10.The entry an in a followng secequence is deterimined by the rule(a ) if 1
is entry in the sequence the next five enteries are.
n-1
A.0,1,2 B0,-1,1 C. 0,1,2 D.2,3,4 E. 0,1,0
( a base (n-1) and )square.

computer science - questions
just iam giveng the question find the answers ,as their was provided, idint
find time to copy it sorry for that
1. dead lock is an os occurs when
2 the string got by reversing the postfix form of a _expression (binary operator only)
willbe given ti the prefix form of the same number onlu it is
3. this is a pascal programe
procedure p(y:int);
begin
if y>0
p(y-1)
write ln("xyz" )
p(y-1)
end
end
how many time will p(4)write
A .4 ,B 15, C . 8 D. 3
4. MAX NO OF NODES IN A BINARY tree of depth (k>=1)
A . 2 raised to power k
B. 2 raised to power (k-1)
C . (2 raised power k)-1
D . 2 raised power (k-2)
5 A complete graph has
a. n vertices and (n-1)edges
b. " n(n-1)/2
c. " 2n(n-1)/3
d. n vertices and n edges
6 . If d is degree of the vertex i in a graph G with n vertices and e edges then
(E : is sigma in the answer)
a . E(dpower n -1); b . 0.5(Ed power n ) ; c. 0.5 (E d base i) d . 0.25 (Edi)

7.
8. what is the error handling in the OSI model
a. data layer b.network layer c. transport layer d. both

9. consider the grammar
s->iCtS
s-> iCtSes
s->a
C-> b

A .ibtaea B . ibtitbtaeaea C. ibteaeaea D. ibta
10. consider 1000 km round turn route with a teransmission rate of 100 mbps.
assume a propagation time of 5m/s . consider a packet size of 1000 bits how
many packets are nedded to fill up the lines along the rate.
a. 5000 b.1000 c . cannot estimated the data d. 1000

and finally the c ques
1. given the folloeing defination
char const *p=\'p\'
A.p++ B.*p++ C. (*p)++ d.all


2. What is the out put of the following program
void printarr(float **arr)
{
printf("o,%f1,%f2,%f
"arr[0][0],arr[0][1],arr[0][2])
}
void main()
{
float **arr,otr[2][3] = {{1,2,3} , {2,1,0}}
arr= (float**)otr;
printarr(arr);
arr++;
printarr(arr);
return;
}

A. 0,2 1,11,2,0
B .0,1 1,2,2,3
C. 0,1 1,2,2,2
D. defalut value


3. what does the following code fragmanted to
#define putchar(c) printf("%c",c)
int c=\'d\'
putchar(c);
A.prints d B. prints n C.compile error d. ----
6.
int compute(int n)
{
static int result ;
if(n<=1)
result=1
else
result =compute(n-3)+compute(n-1);
return result;
}
A. 8 B. - 9 C. - 6 D. - 12
7. out put of the programme
main()
{
int i=3
while(i - -)
{
int i=100;
i - - ;
printf("%d",i)
}
}
A. infinite loop B . 3... 2... 1 C . 99... 99.. 99 D. 2... 1... 0

8. #include <stdio.h>
void mainvoid()
{
printf("%d", printf("ABC\"));
}
a. ABC b. c.ABC4 d.ABC\

9. #include <stdio.h>
void main(void)
{
int a[10], i;
int *b
b=( int*) maloc(10* size of int))
*b =&a[3];
for(i=0;i<10;i++)
a[i] =i+10
printf("%d",b[-1]);
}