CDAC Job Placement Papers
Paper Type : Technical - Other
Test Date : 15 April 2007
Test Location : Chennai
C DAC PAPER ON 15th APRIL AT CHENNAI
Hi i have attended CDAC exam of 15th april 2007 and the test comprises
of
1. Aptitude
2. c/c++
3. Java
aptitude is nothing it will be very easy, jus from R.S Agarvall example
1.time and work problem
2.train problem
3.chain rule problem
4.ratios
And in technical side it will be from c and c++? and im hosting some of
the c and c++ question which i know
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[] = "%d\n";
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 = %s\n",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("%d\n",--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( )?
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
BEST OF LUCK
By,
Murali Krisnan
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