C Programming Quiz

What is the output of the following C code? int x = 10; int y = 3; printf("%d", x / y);

• 3

• 3.33

• 2

• 1

Which of the following is the correct way to declare a pointer to a constant integer in C?

• const int *ptr;

• int *const ptr;

• const *int ptr;

• int *ptr const;

What is the purpose of the goto statement in C?

• To create an infinite loop

• To jump to a specific part of the program

• To stop the program execution

• To define a function

Which of the following is used to include a user-defined header file in C?

• #include "filename"

• #include

• #import "filename"

• #import

Which of the following statements is true about the continue statement in C?

• It terminates the current loop and exits from the program.

• It skips the remaining part of the current loop iteration and continues with the next iteration.

• It jumps to the start of the function.

• It pauses the program execution.

What is the correct syntax to allocate memory for a single integer dynamically in C?

• int *ptr = malloc(sizeof(int));

• int ptr = malloc(sizeof(int));

• int *ptr = malloc(1 * sizeof(int));

• Both A and C are correct

What is the output of the following code in C? int x = 5; int y = 3; printf("%d", x > y);

• 1

• 0

• 5

• 3

How do you define a function that takes no arguments in C?

• int func();

• void func();

• void func(void);

• Both B and C

What is the correct way to declare a function that takes two integer arguments and returns a float in C?

• float func(int a, int b);

• void func(int a, int b);

• int func(int a, int b);

• float func(a, b);

What will the following C code output? int x = 5; printf("%d", ++x);

• 5

• 6

• 7

• Undefined