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MCQ

Which of the following is the drawback of the One to One Model?

increased concurrency provided by this model

decreased concurrency provided by this model

creating so many threads at once can crash the system

creating a user thread requires creating the corresponding kernel thread

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MCQ

When the event for which a thread is blocked occurs?

thread moves to the ready queue

thread remains blocked

thread completes

a new thread is provided

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Thread pools limit the number of threads that exist at any one point, hence ____________

not letting the system resources like CPU time and memory exhaust

helping a limited number of processes at a time

not serving all requests and ignoring many

none of the mentioned

Discussion

MCQ

When a web page is loading, and the user presses a button on the browser to stop loading the page?

the thread loading the page continues with the loading

the thread loading the page does not stop but continues with another task

the thread loading the page is paused

the thread loading the page is cancelled

Discussion

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If one thread opens a file with read privileges then ___________

other threads in the another process can also read from that file

other threads in the same process can also read from that file

any other thread can not read from that file

all of the mentioned

Discussion

MCQ

If a kernel thread performs a blocking system call, ____________

the kernel can schedule another thread in the application for execution

the kernel cannot schedule another thread in the same application for execution

the kernel must schedule another thread of a different application for execution

the kernel must schedule another thread of the same application on a different processor

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Introduction to Operating System

Types

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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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