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C Programming

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

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

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C Programming
What will be the output of the following program?#includevoid main(){ int i = 10; void *p = &i; printf("%d\n", (int)*p);}

10
Compiler time error
Segmentation fault/runtime crash
Undefined behavior

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C Programming
The function sprintf() works like printf(), but operates on ..........

stdin
Data file
stderr
no such function in 'C'.
string

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

*
None of these
%
/
+

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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));}

10012
g##g2
Runtime error
Syntax error
100

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C Programming
Determine Output:void main(){ int i=3; switch(i) { default: printf("zero"); case 1: printf("one"); break; case 2: printf("two"); break; case 3: printf("three"); break; }}

None of These
three
Error
zero

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