What will happen when the following code is executed?

{
int num;
num =0;
do {-- num;
printf("%d\n", num);
num++;
} while (num >=0);
}

Study the following code: int n = 2; int a[n]; What is the error in the above code?

Which standard functions is used to close a file?

Which is the correct way of initializing a twodimensional array?

An array is defined with the following statement in a file, file1.c int a[ ] = { 1, 2, 3, 4, 5, 6 }; In another file, file2.c, the following code snippet is written to use the array a: extern int a[]; int size = sizeof(a); What is wrong with the above code snippet?

Output as a result of the following code snippet? main() { signed char i = 1; for (; i<=255; i++) printf ('%d ',i); return 0; }

Smallest element of an array is called as __.

Output of the following program? main( ) { int foo = ('k' - 'j')/4; printf('foo = %d',foo); return 0; }

For binary files, a ___ must be appended to the mode string.

What type of array is generally generated in Command-line argument?

Declare the following statement? 'An array of three pointers to chars'