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MCQ

What is the objective of multiprogramming?

Have some process running at all times

Have multiple programs waiting in a queue ready to run

To minimize CPU utilization

None of the mentioned

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MCQ

If the kernel is single threaded, then any user level thread performing a blocking system call will ___________

cause the entire process to run along with the other threads

cause the thread to block with the other threads running

cause the entire process to block even if the other threads are available to run

none of the mentioned

Discussion

MCQ

In the Many to Many models when a thread performs a blocking system call ___________

other threads are strictly prohibited from running

other threads are allowed to run

other threads only from other processes are allowed to run

none of the mentioned

Discussion

MCQ

The register context and stacks of a thread are deallocated when the thread?

terminates

blocks

unblocks

spawns

Discussion

MCQ

The model in which one kernel thread is mapped to many user-level threads is called ___________

Many to One model

One to Many model

Many to Many model

One to One model

Discussion

MCQ

The jacketing technique is used to ___________

convert a blocking system call into non blocking system call

create a new thread

communicate between threads

terminate a thread

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Introduction to Operating System

Types

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Structures

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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

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