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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 2 of 4

Explore more Topics under Operating System

Q11.
The full form of RMI :

a.

Remote Memory Installation

b.

Remote Memory Invocation

c.

Remote Method Installation

d.

Remote Method Invocation

Discuss
Answer: (d).Remote Method Invocation
Q12.
The remote method invocation :

a.

allows a process to invoke memory on a remote object

b.

allows a thread to invoke a method on a remote object

c.

allows a thread to invoke memory on a remote object

d.

allows a process to invoke a method on a remote object

Discuss
Answer: (b).allows a thread to invoke a method on a remote object
Q13.
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
Q14.
 Operating System provides the different types of services to the user. For accessing these services, the interface is provided by the

a.

system calls.

b.

Application Programming Interface.

c.

Native library.

d.

None of the above.

Discuss
Answer: (a).system calls.
Q15.
What invokes the system calls?

a.

A privileged instruction

b.

An indirect jump

c.

A software interrupt

d.

Polling

Discuss
Answer: (c).A software interrupt
Q16.
Which is the system call that is responsible for sending of SYN packets?

a.

Bind

b.

Socket

c.

Connect

d.

Listen

Discuss
Answer: (c).Connect
Q17.
Which of the following helps a system call to invoke?

a.

Polling

b.

A software interrupt

c.

Call function

d.

Queues

Discuss
Answer: (b).A software interrupt
Q18.
Assembly code data base is associated with

a.

assembly language version of the program which is created by the code generation phase and is input to the assembly phase.

b.

a permanent table of decision rules in the form of patterns for matching with the uniform symbol table to discover syntactic structure.

c.

consists of a full or partial list or the token's as they appear in the program. Created by Lexical analysis and used for syntax analysis and interpretation.

d.

a permanent table which lists all key words and special symbols of the language in symbolic form.

Discuss
Answer: (a).assembly language version of the program which is created by the code generation phase and is input to the assembly phase.
Q19.
Run time support system is the system that is provided by

a.

System call routines are mostly written in

b.

system programs

c.

system calls interface

d.

processes

Discuss
Answer: (c).system calls interface
Q20.
System call routines of the operating system are mostly written in

a.

C

b.

C++

c.

java

d.

both a and b

Discuss
Answer: (d).both a and b
Page 2 of 4

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