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Welcome to the System Calls MCQs Page

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

System Calls MCQs | Page 1 of 4

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Q1.
Which system call returns the process identifier of a terminated child?

a.

wait

b.

exit

c.

fork

d.

get

Discuss
Answer: (a).wait
Q2.
The process related to process control, file management, device management, information about system and communication that is requested by any higher level language can be performed by __________.

a.

Editors

b.

Compilers

c.

System Call

d.

Caching

Discuss
Answer: (c).System Call
Q3.
A process that is based on IPC mechanism which executes on different systems and can communicate with other processes using message based communication, is called ________.

a.

Local Procedure Call

b.

Inter Process Communication

c.

Remote Procedure Call

d.

Remote Machine Invocation

Discuss
Answer: (c).Remote Procedure Call
Q4.
Message passing system allows processes to :

a.

communicate with one another without resorting to shared data.

b.

communicate with one another by resorting to shared data.

c.

share data

d.

name the recipient or sender of the message

Discuss
Answer: (a).communicate with one another without resorting to shared data.
Q5.
An IPC facility provides at least two operations :

a.

write message

b.

send message

c.

receive message

d.

both b and c

Discuss
Answer: (d).both b and c
Q6.
Remote Procedure Calls are used :

a.

for communication between two processes remotely different from each other on the same system

b.

for communication between two processes on the same system

c.

for communication between two processes on separate systems

d.

None of these

Discuss
Answer: (c).for communication between two processes on separate systems
Q7.
To differentiate the many network services a system supports ______ are used.

a.

Variables

b.

Sockets

c.

Ports

d.

Service names

Discuss
Answer: (c).Ports
Q8.
RPC provides a(an) _____ on the client side, a separate one for each remote procedure.

a.

stub

b.

identifier

c.

name

d.

process identifier

Discuss
Answer: (a).stub
Q9.
The stub :

a.

transmits the message to the server where the server side stub receives the message and invokes procedure on the server side

b.

packs the parameters into a form transmittable over the network

c.

locates the port on the server

d.

All of these

Discuss
Answer: (d).All of these
Q10.
To resolve the problem of data representation on different systems RPCs define ______________.

a.

machine dependent representation of data

b.

machine representation of data

c.

machine-independent representation of data

d.

None of these

Discuss
Answer: (c).machine-independent representation of data
Page 1 of 4

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