Operating System-CPU Scheduling (GATE (Graduate Aptitude Test in Engineering) Computer Science): Questions 12 - 18 of 21

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Question number: 12

» Operating System » CPU Scheduling

MCQ▾

Question

The ________ algorithm, in contrast, allows a process to move between queues.

Choices

Choice (4) Response

a.

Multilevel feedback-stack scheduling

b.

Multilevel feedback-queue scheduling

c.

Multiprocessor feedback-queue scheduling

d.

None of the above

Question number: 13

» Operating System » CPU Scheduling

MCQ▾

Question

The round-robin (RR) scheduling algorithm is designed especially for ________systems.

Choices

Choice (4) Response

a.

Resource sharing

b.

Timesharing

c.

Process sharing

d.

Question does not provide sufficient data or is vague

Question number: 14

» Operating System » CPU Scheduling

MCQ▾

Question

In which CPU scheduling in the process that requests the CPU first is allocated the CPU first?

Choices

Choice (4) Response

a.

first-come first-served

b.

Non- Preemptive Scheduling

c.

Round-Robin Scheduling

d.

Question does not provide sufficient data or is vague

Question number: 15

» Operating System » CPU Scheduling

MCQ▾

Question

Which of the following scheduling algorithms is non-preemptive?

Choices

Choice (4) Response

a.

First –in first out

b.

Multilevel Queue scheduling

c.

round robin

d.

All of the above

Question number: 16

» Operating System » CPU Scheduling

MCQ▾

Question

Which is valid extension that user creates on operating system?

Choices

Choice (4) Response

a.

Arc

b.

Bat

c.

Com

d.

Exe

Question number: 17

» Operating System » CPU Scheduling

MCQ▾

Question

FIFO scheduling is …………………. .

Choices

Choice (4) Response

a.

Preemptive scheduling

b.

Non-preemptive scheduling

c.

scheduling

d.

None of the above

Question number: 18

» Operating System » CPU Scheduling

MCQ▾

Question

Which of the following not from a memory

Choices

Choice (4) Response

a.

Instruction cache

b.

Instruction code

c.

Instruction registers

d.

All of the above

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