MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

OPERATING SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The ability for an operating system to give the appearance to the user of simultaneous process execution by rapidly changing between processes in short scheduled time slices
A
multi-programming
B
multi-tasking
C
multi-processing
D
multi-plying
Explanation: 

Detailed explanation-1: -The ability of an operating system to run more than one application at a time is called multitasking. A multitasking operating system (also called multiprocessing operating system) supports two or more active processes simultaneously.

Detailed explanation-2: -What is the Multiprocessing Operating System? Multiprocessor operating systems are used in operating systems to boost the performance of multiple CPUs within a single computer system. Multiple CPUs are linked together so that a job can be divided and executed more quickly.

Detailed explanation-3: -Multitasking refers to the ability to execute more than one task (or program) at the same time.

Detailed explanation-4: -DOS is an example of a single-user operating system designed for desktop computers. allows a single, centralized computer to deal with simultaneous input, output, and processing requests from many users.

There is 1 question to complete.