Function MCQs

The C-preprocessors are specified with . . . . . . . . symbol.

Automatic variables are stored in . . . . . . . .

Register variables reside in . . . . . . . .

For each #if, #ifdef, and #ifndef directive.

Automatic variables are . . . . . . . .

Comment on the output of the following C code.

#include <stdio.h>
#include "test.h"
#include "test.h"
int main()
{
    //some code
}

Property of the external variable to be accessed by any source file is called by the C90 standard as . . . . . . . .

What will be the output of the following C code?

#include <stdio.h>
int *m();
void main()
{
    int *k = m();
    printf("hello ");
    printf("%d", k[0]);
}
int *m()
{
    int a[2] = {5, 8};
    return a;
}

What is #include directive?