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C Programming

C Programming
What will be printed after compiling and running the following code?main() { char *p; printf("%d %d",sizeof(*p), sizeof(p));}

1 1
1 2
2 2
2 1

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C Programming
The address operator &, cannot act on

Local variables
Arithmetic expressions
Members of a structure
Both of the above
R-values

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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));}

Syntax error
Runtime error
100
g##g2
10012

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C Programming
Functions have ..........

No scope at all
Block scope
File scope
Function scope
Local scope

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C Programming
What will be the output of the program ?#includevoid main(){ int a[5] = {5, 1, 15, 20, 25}; int i, j, m; i = ++a[1]; j = a[1]++; m = a[i++]; printf("%d, %d, %d", i, j, m);}

1, 2, 5
2, 1, 15
2, 3, 20
3, 2, 15

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C Programming
What will be the output of the given program?#includevoid main(){int a=11,b=5;if(a=5) b++;printf("%d %d", ++a, b++);}

11 6
12 7
5 6
6 7
6 6

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