Question

Which one is not a function of operating system ?

• A. Manages storage devices
• B. Execution of arithmetic operations
• C. Process input / output requests
• D. Error Detecting aids

Answer 1

Answer:

B. Execution of arithmetic operations

• An Operating System acts as a communication bridge (interface) between the user and computer hardware. The purpose of an operating system is to provide a platform on which a user can execute programs conveniently and efficiently.