MCQ IN COMPUTER SCIENCE & ENGINEERING

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COMPUTER SCIENCE AND ENGINEERING

ALGORITHMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which scheduling algorithm allocates the CPU first to the process that requests the CPU first?
A
first-come, first-served scheduling
B
shortest job scheduling
C
priority scheduling
D
none of the mentioned
Explanation: 

Detailed explanation-1: -FCFS is the simplest and easiest CPU scheduling algorithm, managed with a FIFO queue. FIFO stands for First In First Out. The FCFS scheduling algorithm places the arriving processes/jobs at the very end of the queue. So, the processes that request the CPU first get the allocation from the CPU first.

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