theIn an operating system, differentiate between the presence of system calls andabsence of system calls. Why and how would you add a new system call to an alreadyexisting operating system?

Introduction: The user and the system hardware are both communicated with via the operating system.…

Answered: In an operating system, differentiate…

In an operating system, differentiate between the presence of system calls and the absence of system calls. Why and how would you add a new system call to an already existing operating system?

Principles of Information Systems (MindTap Course List)

13th Edition

ISBN:9781305971776

Author:Ralph Stair, George Reynolds

Publisher:Ralph Stair, George Reynolds

Chapter4: Software And Mobile Applications

Section: Chapter Questions

Problem 3WE

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In an operating system, differentiate between the presence of system calls and
absence of system calls. Why and how would you add a new system call to an already
existing operating system?

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