MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

OPERATING SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A role of the operating system that manages applications or programs that are installed on a system.
A
Application/Program Management
B
Service Management
C
Access Control/Protection
D
Windows Settings App
Explanation: 

Detailed explanation-1: -The operating system (OS) manages all of the software and hardware on the computer. 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-2: -An operating system has three main functions: (1) manage the computer’s resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.

Detailed explanation-3: -An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs.

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. It is the most fundamental of all system software programs.

There is 1 question to complete.