COMPUTER FUNDAMENTALS

COMPUTER SOFTWARE

SYSTEM SOFTWARE

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

There are four layer structures that indicate where the operating system software and application software are located. What is the name of the first layer?

A	User
B	Hardware
C	Application
D	Operating System

Explanation:

Detailed explanation-1: -There are various layers of an operating system such as Hardware, CPU Scheduling, Memory Management, Process Management, I/O Buffer, and User Programs that together form a complete operating system.

Detailed explanation-2: -The operating system’s job It performs basic tasks such as file, memory and process management, handling input and output, and controlling peripheral devices such as disk drives and printers.

Detailed explanation-3: -User Programs This is the highest layer in the layered operating system. This layer deals with the many user programs and applications that run in an operating system such as word processors, games, browsers etc.

Detailed explanation-4: -Operating System (OS)-a set of programs that manage computer hardware resources and provide common services for application software. The operating system acts as an interface between the hardware and the programs requesting I/O.

There is 1 question to complete.