MCQ IN COMPUTER SCIENCE & ENGINEERING

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COMPUTER SCIENCE AND ENGINEERING

SYSTEM SOFTWARE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Networks, servers, mainframes, and supercomputers allow hundreds to thousands of users to connect at the same time, and thus are ____
A
single user
B
single processing
C
multiuser
D
multiprocessing
Explanation: 

Detailed explanation-1: -A multi-user operating system allows multiple users to access a computer system at the same time.

Detailed explanation-2: -Multi-user: Allows two or more users to run programs at the same time. Some operating systems permit hundreds or even thousands of concurrent users. Multiprocessing: Supports running a program on more than one CPU.

Detailed explanation-3: -Variants of Linux are most widely used in the Internet of things and smart devices. Other variants of Linux are the most popular operating system on web servers and supercomputers.

Detailed explanation-4: -Multiuser/Multitasking OS It is an operating system that permits several users to utilize the programs that are concurrently running on a single network server. The single network server is termed as “Terminal server". “Terminal client” is a software that supports user sessions. Examples include UNIX, MVS, etc.

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