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Welcome to the Introduction to Operating Systems MCQs Page

Dive deep into the fascinating world of Introduction to Operating Systems with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Introduction to Operating Systems, a crucial aspect of Operating System. In this section, you will encounter a diverse range of MCQs that cover various aspects of Introduction to Operating 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 Introduction to Operating 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 Introduction to Operating Systems. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Introduction to Operating Systems MCQs | Page 49 of 54

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Q481.
Computing facility to small users and small CPU idle time is provided by

a.

Multiprocessor systems

b.

Multithread systems

c.

Schedule systems

d.

Time sharing systems

Discuss
Answer: (d).Time sharing systems
Q482.
Many user terminals are connected simultaneously to same computer in process of

a.

Loosely coupled systems

b.

Loosely coupled systems

c.

Time sharing systems

d.

Threaded systems

Discuss
Answer: (c).Time sharing systems
Q483.
Incase of a time sharing system, a number of simultaneous terminals connected to system provides

a.

Efficiency

b.

Effectivity

c.

Interactivity

d.

Reliability

Discuss
Answer: (c).Interactivity
Q484.
To send an interrupt signal in a time sharing system, after every quantum requires to have

a.

Schedule mechanism

b.

Stop watch mechanism

c.

Notification mechanism

d.

Alarm clock mechanism

Discuss
Answer: (d).Alarm clock mechanism
Q485.
CPU time allocated to each user in a time sharing system is said to be

a.

Very short periods

b.

Very long periods

c.

Short cycle time

d.

Long cycle time

Discuss
Answer: (a).Very short periods
Q486.
Mechanism that uses a special CPU scheduling algorithm along with multiprogramming is known as

a.

Time-sharing systems

b.

Multithread systems

c.

Scheduling systems

d.

Procedural systems

Discuss
Answer: (a).Time-sharing systems
Q487.
Multiple users can simultaneously work on time sharing systems by using

a.

Integrators

b.

Terminals

c.

Ports

d.

Net-cords

Discuss
Answer: (b).Terminals
Q488.
CPU is taken away from a running process incase of a time sharing system, when

a.

Time slot is in execution

b.

Time slot is in pause mode

c.

Time slot is in traffic

d.

Time slot is expired

Discuss
Answer: (d).Time slot is expired
Q489.
For preserving a job's complete status information, a time sharing system requires

a.

Status information mechanism

b.

Database mechanism

c.

Job status preservation mechanism

d.

Job definition mechanism

Discuss
Answer: (c).Job status preservation mechanism
Q490.
When a job is in processing by system that performs I/O operations and CPU is idle, describes process of

a.

Multiprogramming with variable jobs

b.

Multiprogramming with fixed jobs

c.

Uniprogramming

d.

Multiprogramming

Discuss
Answer: (c).Uniprogramming
Page 49 of 54

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