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C Programming

C Programming
Determine Output:#include#define a 10void main(){ #define a 50 printf("%d", a);}

50
10
Compiler Error
None of These

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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");}

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

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C Programming
What will be the output of the program code?#include#define a 10void main(){ #define a 50 printf("%d", a);}

None of These
50
10
Compiler Error

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C Programming
Which of the following function calculates the square of 'x' in C?

pow(2, x)
power(2, x)
power(x, 2)
pow(x, 2)
sqr(x)

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C Programming
Determine Output:#define prod(a,b) a*bvoid main(){ int x=3, y=4; printf("%d", prod(x+2, y-1));}

10
12
15
11

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C Programming
Determine Output:void main(){ char a[]="12345"; int i = strlen(a); printf("%d", ++i);}

5
7
6
None of These

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