FUNDAMENTALS OF COMPUTER

APPLICATION SYSTEM SOFTWARE

SYSTEMS SOFTWARE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Select the true statements about operating systems:
A
The OS manages system security
B
The OS manages the system hardware
C
The OS provides a user interface
D
Every OS allows you to use multiple programs at once
Explanation: 

Detailed explanation-1: -A user interface (UI) refers to the part of an operating system, program, or device that allows a user to enter and receive information. A text-based user interface (see the image to the left) displays text, and its commands are usually typed on a command line using a keyboard.

Detailed explanation-2: -True, The operating system is system software that performs all basic tasks of a computer system. like: hardware and software management, file management, memory management, etc. operating system is known as resource manager because it manages all resources connected to the computer.

Detailed explanation-3: -Detailed Solution. An Operating System is a program that acts as an intermediary or interface between a user of a computer and the computer hardware. It is the most important type of system software in computer systems.

There is 1 question to complete.