MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -The Operating System constantly checks for possible errors. The Operating System takes an appropriate action to ensure correct and consistent computing.

Detailed explanation-2: -The system can detect errors when a file is opened, when a program device is acquired or released, during I/O operations to a file, and when the file is closed. When appropriate, the system will automatically try to run a failing operation again, up to a try again limit.

Detailed explanation-3: -Option 1: It ensures that computer system components like hard disk and RAM never crash or malfunction. False, An operating system (OS) is system software that manages or ensures computer hardware, software resources, and provides common services for computer programs.

Detailed explanation-4: -Answer. Logical errors are the errors which a computer can’t detect. These errors occur due to incorrect logic in a program.