F1 C Programming

Fill in the missing condition to ensure a loop runs exactly 5 times:

• i <= 5

• i != 5

• i < 5

• i >= 5

What is the missing statement to declare a pointer to a function that takes two integers and returns a float?

• float *func(int, int);

• float (*func)(int, int);

• float (func)(int, int);

• float (*func())(int, int);

Which control statement is missing to stop infinite execution in the following loop?

• break

• continue

• return

• goto

To round off x (float), to an int value, the correct way to do is

• y = (int)(x + 0.5)

• y = int(x + 0.5)

• y = (int)x + 0.5

• y = (int)((int)x + 0.5)

What will be the output of the following C code?

• 128

• -128

• Compiler-dependent

• None of these

Pointer arithmetic is not possible on ___.

• Integer pointers

• Float pointers

• Character pointers

• Void pointers

Find the output:

• 20

• 24

• 4

• 18

Find the output:

• 10

• 11

• 12

• 13

This code will print -----

• o

• \0

• Error

• 0

What is a dangling pointer?

• A pointer that points to a valid memory location.

• A pointer that points to a memory location that has been freed.

• A pointer that has not been initialized.

• A pointer that points to a constant value.