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C Programming

C Programming
Determine Output:#define clrscr() 100void main(){ clrscr(); printf("%d", clrscr());}

1
Error
100

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C Programming
Let x be an array. Which of the following operations are illegal?I.   ++xII. x+1III. x++IV. x*2

I, II and III
I, III and IV
III and IV
II and III
I and II

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C Programming
Determine output:#include void main(){ char *p = NULL; char *q = 0; if(p) printf(" p "); else printf("nullp"); if(q) printf("q"); else printf(" nullq");}

p q
nullp nullq
x nullq where x can be p or nullp depending on the value of NULL
Depends on the compiler

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C Programming
Determine Output:void main(){ int i=0, j=0; if(i && j++) printf("%d..%d", i++, j); printf("%d..%d", i, j);}

0..0
1..1
1..0
0..1

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C Programming
The output of the following program is:#define f(g,g2) g##g2void main(){ int var12=100; printf("%d", f(var,12));}

100
10012
g##g2
Runtime error
Syntax error

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C Programming
Which of the following operator takes only integer operands?

/
%
+
*
None of these

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