Question Discussion & Solution

MCQ

The child process completes execution, but the parent keeps executing, then the child process is known as __________

Orphan

Zombie

Body

Dead

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MCQ

What is a long-term scheduler?

It selects which process has to be brought into the ready queue

It selects which process has to be executed next and allocates CPU

It selects which process to remove from memory by swapping

None of the mentioned

Discussion

MCQ

When the process issues an I/O request __________

It is placed in an I/O queue

It is placed in a waiting queue

It is placed in the ready queue

It is placed in the Job queue

Discussion

MCQ

The primary distinction between the short term scheduler and the long term scheduler is __________

The length of their queues

The type of processes they schedule

The frequency of their execution

None of the mentioned

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MCQ

What is Inter process communication?

allows processes to communicate and synchronize their actions when using the same address space

allows processes to communicate and synchronize their actions without using the same address space

allows the processes to only synchronize their actions without communication

none of the mentioned

Discussion

MCQ

In a multiprogramming environment __________

the processor executes more than one process at a time

the programs are developed by more than one person

more than one process resides in the memory

a single user can execute many programs at the same time

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category More Operating System Topics

Introduction to Operating System

Types

Services

Structures

Processes

Threads

CPU Scheduling

Process Synchronization

Memory Management

Storage Management

Input Output Systems

Networking

Distributed Operating System

Protection and Security

Unix

Linux

MS Windows

Mixed

Operating Systems Overview

Process Management

Finding and Processing Files

File Management

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