CDAC Question Paper 2010 with answers free paper

CDAC Question Paper 2010 with answers free paperCDAC Question Paper 2010 with answers free paper.

CDAC Question Paper 2010 with answers free paper Free download pdf Center For Development of Advanced Computing CDAC


1.Find which one of the following is correct?
a) !(p||q) !p || !q
b) !!!p = !p
c) p && q || r p && ( q || r )
d) nothing

2. find the output of the following program?
main()
{
static i = 3;
pringf(“%d”,i–)
return i >0 ? main():0;
}
ans:
a)333
b)321
c)111
d)error in the code

3.find the output of the following program?
main()
{
charp[] = “%dn”;
p[1] = ’c’c;
printf(p,65);
}
ans:
a) 0
b) a
c) A
d) error in the code

4.which will return integer?
a) int*s ( )
b) ( int* ) s( )
b) int ( *s ) ( )

5.find the output of the following program?
char*myfunc(char*ptr)
{
ptr +=3;
return (ptr);
}
int main()
{
char*x,*y;
x=”HELLO”;
y=myfunc(x);
printf(“y = %sn”,y);
return 0;
}
ans:
a) HELLO
b) LLO
c) LO
d) L

6.find the output of the following program?
main()
{
int i = _1_abc(10);
printf(“%dn”,–i);
}
{
int_1_abc(int i)
{
return(++i);
}
ans:
a)10
b)11
c)9
d)error

7.In order to force derived class A to redefine a function a fun, void foo( )
how should A declare foo( )? http://www.ChetanaS.org
inline foo()
virtual voidfoo( ) = 0

8. which operator cant be overloaded?
ans:
a) &;
b) [ ] ;
c) :: ;
d) all the above;

8.If u allocate it as,
int *ptr = new int [ 25];
How will u deallocate it ?
ans:
a) delete *pint;
b) delete [ ] pint;
c) delete pint [25];
d) all ;

9. which virtual ?
a) constant;
b) static function;
c) return;
d) none;

10. How many times “hello world” will be printed?
void fun(int n)
{
int i;
for (i = 0; i < = n; i ++)
{
fun(n-i);
printf(“hello world”);
}
}
ans:
a)infinite
b)zero
c)one
d)n times