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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
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
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