Question 1

1#include <stdio.h>
2int a = 10;
3int main()
4{
5    int a = 30;
6    {
7        printf("Value of a is %d", a);
8    }
9    printf("\nValue of a is %d", a);
10
11    return 0;
12}

Consider the below C program. #include <stdio.h> int a = 10; int main() { int a = 30; { printf("Value of a is %d", a); } printf("\nValue of a is %d", a); return 0; } Which of the following is the correct output for the above program? Consider the below C program. #include <stdio.h> int main() { int a = 3; switch(a++) { case 1: a = a + 20; case 2: a = a - 3; case 3: a = a * 4; case 4: a = a / 2; default: a = a * a; } printf("%d", a); } What will be the output of the above C program? Consider the below C program. #include <stdio.h> void compute (int a, int b) { a = a + 5; b = b - 2; } int main() { int a = 234, b = 316; compute(a, b); printf("%d %d", a, b); return 0; } What will be the output of the above C program?