C Miscellaneous MCQs

What is the output of this C code?

#include <stdio.h>
main()
{
    char *p = "Examveda C-Test";
    p[0] = 'a';
    p[1] = 'b';
    printf("%s", p);
}

The following C code results in an error. State whether this statement is true or false.

#include <stdio.h>
void f(double b) 
{
    printf ("%ld\n",b);
}
int main() 
{
     inline f(100.56);
     return 0;
}

What will be the output of the following C code?

main()
{
    unsigned a=10;
    long unsigned b=5l;
    printf(“%lu%u”,a,b);
}

What is the binary representation of the integer -14?

Functions in C Language are always . . . . . . . .

What will be the error in the following C code?

main()
{
    long float a=-25.373e22;
    printf("%lf",a);
}

What will be the output of the following C code if the input given to the code shown below is "examveda"?

#include<stdio.h>
#define NL '\n'
void main()
{
    void f(void);
    printf("enter the word\n");
    f();
}
void f(void)
{
    char c;
    if((c=getchar())!=NL)
    {
        f();
        printf("%c",c);
    }
    return;
}

A machine in which the least significant byte is stored in the smallest address is . . . . . . . .

What is the difference between the following 2 C codes?

#include <stdio.h> //Program 1
int main()
{
    int d, a = 1, b = 2;
    d =  a++ + ++b;
    printf("%d %d %d", d, a, b);
}

#include <stdio.h> //Program 2
int main()
{
    int d, a = 1, b = 2;
    d =  a++ +++b;
    printf("%d %d %d", d, a, b);
}