adplus-dvertising

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.

frame-decoration

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 2 of 7

Explore more Topics under Operating System

Q11.
The problem of priority inversion can be solved by

a.

priority inheritance protocol

b.

priority inversion protocol

c.

both priority inheritance and inversion protocol

d.

none of the mentioned

Discuss
Answer: (a).priority inheritance protocol
Q12.
Time duration required for scheduling dispatcher to stop one process and start another is known as

a.

process latency

b.

dispatch latency

c.

execution latency

d.

interrupt latency

Discuss
Answer: (b).dispatch latency
Q13.
Time required to synchronous switch from the context of one thread to the context of another thread is called

a.

threads fly-back time

b.

jitter

c.

context switch time

d.

none of the mentioned

Discuss
Answer: (c).context switch time
Q14.
Which one of the following is a real time operating system?

a.

RTLinux

b.

VxWorks

c.

Windows CE

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q15.
VxWorks is centered around

a.

wind microkernel

b.

linux kernel

c.

unix kernel

d.

none of the mentioned

Discuss
Answer: (a).wind microkernel
Q16.
The disadvantage of real addressing mode is :

a.

there is a lot of cost involved

b.

time consumption overhead

c.

absence of memory protection between processes

d.

restricted access to memory locations by processes

Discuss
Answer: (c).absence of memory protection between processes
Q17.
Preemptive, priority based scheduling guarantees :

a.

hard real time functionality

b.

soft real time functionality

c.

protection of memory

d.

none of the mentioned

Discuss
Answer: (b).soft real time functionality
Q18.
Real time systems must have :

a.

preemptive kernels

b.

non preemptive kernels

c.

preemptive kernels or non preemptive kernels

d.

neither preemptive nor non preemptive kernels

Discuss
Answer: (a).preemptive kernels
Q19.
Event latency is :

a.

the amount of time an event takes to occur from when the system started

b.

the amount of time from the event occurance till the system stops

c.

the amount of time from event occurance till the event crashes

d.

the amount of time that elapses from when an event occurs to when it is serviced.

Discuss
Answer: (d).the amount of time that elapses from when an event occurs to when it is serviced.
Q20.
Interrupt latency refers to the period of time :

a.

from the occurance of an event to the arrival of an interrupt

b.

from the occurance of an event to the servicing of an interrupt

c.

from arrival of an interrupt to the start of the interrupt service routine

d.

none of the mentioned

Discuss
Answer: (c).from arrival of an interrupt to the start of the interrupt service routine
Page 2 of 7

Suggested Topics

Are you eager to expand your knowledge beyond Operating System? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Human Computer Interaction

Enhance your knowledge of Human-Computer Interaction with our specialized MCQs....

Cryptography and Network Security

Secure your knowledge of information security with our Cryptography and Network...

Data Structures and Algorithms

Journey through the fundamentals of Data Structures and Algorithms with our extensive...

Object Oriented Programming Using C++

Enhance your programming skills with our MCQs on Object Oriented Programming using...

JavaScript

Strengthen your web development skills with our JavaScript MCQs. Understand core...

Discrete Mathematics

Refine your mathematical skills essential for computer science with our Discrete...

Computer Hardware

Explore the tangible components of computers with our Computer Hardware MCQs. Learn...

Data Warehousing and OLAP

Strengthen your knowledge of Data Warehousing and OLAP with our specialized MCQs....

Computer Architecture

Unveil the science behind computer design with our Computer Architecture MCQs. Topics...