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Welcome to the Real Time Systems MCQs Page

Dive deep into the fascinating world of Real Time Systems with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Real Time Systems, a crucial aspect of Operating System. In this section, you will encounter a diverse range of MCQs that cover various aspects of Real Time Systems, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Operating System.

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Check out the MCQs below to embark on an enriching journey through Real Time Systems. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Operating System.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Real Time Systems. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Real Time Systems MCQs | Page 1 of 7

Explore more Topics under Operating System

Q1.
_______ OS pays more attention on the meeting of the time limits.

a.

Distributed

b.

Network

c.

Real time

d.

Online

Discuss
Answer: (c).Real time
Q2.
Real time systems are ________.

a.

Primarily used on mainframe computers

b.

Used for monitoring events as they occur

c.

Used for program development

d.

Used for real time interactive users

Discuss
Answer: (b).Used for monitoring events as they occur
Q3.
In ______ OS, the response time is very critical.

a.

Multitasking

b.

Batch

c.

Online

d.

Real-time

Discuss
Answer: (d). Real-time
Q4.
Which scheduling policy is most suitable for a time-shared operating system

a.

Shortest-job First.

b.

Elevator.

c.

Round-Robin.

d.

First-Come-First-Serve.

Discuss
Answer: (c).Round-Robin.
Q5.
The basic types of OS are ...................

a.

batch and time sharing

b.

sequential and real time

c.

direct and interactive

d.

batch and interactive

Discuss
Answer: (d).batch and interactive
Q6.
In real time operating system

a.

all processes have the same priority

b.

a task must be serviced by its deadline period

c.

process scheduling can be done only once

d.

kernel is not required

Discuss
Answer: (b).a task must be serviced by its deadline period
Q7.
Hard real time operating system has ___ jitter than a soft real time operating system.

a.

less

b.

more

c.

equal

d.

none of the mentioned

Discuss
Answer: (a).less
Q8.
For real time operating systems, interrupt latency should be

a.

minimal

b.

maximum

c.

zero

d.

dependent on the scheduling

Discuss
Answer: (a).minimal
Q9.
In rate monotonic scheduling

a.

shorter duration job has higher priority

b.

longer duration job has higher priority

c.

priority does not depend on the duration of the job

d.

none of the mentioned

Discuss
Answer: (a).shorter duration job has higher priority
Q10.
In which scheduling certain amount of CPU time is allocated to each process?

a.

earliest deadline first scheduling

b.

proportional share scheduling

c.

equal share scheduling

d.

none of the mentioned

Discuss
Answer: (b).proportional share scheduling
Page 1 of 7

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