FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -The operating system is a set programs that coordinate all the activities among all hardware devices. Utility software is system software designed to help analyze, configure, optimize or maintain a computer. Application software focuses on how the computer operates.

Detailed explanation-2: -Operating system (OS) – a software that controls and coordinates the computer hardware devices and runs other software and applications on a computer. It is the main part of system software and a computer will not function without it.

Detailed explanation-3: -An operating system is a set of programs that coordinate the operation of all hardware and application software components of a computer.

Detailed explanation-4: -The main responsibility of the operating system is to manage a computer’s software and hardware resources. It is the computer’s main control program. The OS controls and maintains a record of all other programs on the computer, including both application and system software.

Detailed explanation-5: -Detailed Solution. Option 3 is the correct answer: Central Processing Unit (CPU) in a computer controls, coordinates and supervises the operations of the computer. Central Processing Unit (CPU) is also known as the brain of the computer.