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Category: Operating System Mcqs

Operating System Mcqs

Dec 28

Process Of Interaction Between The User And The Operating System control by ?

A. User Interface  
B. Language Translator
C. Platform
D. Screen Saver

Mushtaq Ahmad MohmandLeave a commentComputer, Operating System Mcqs
Dec 28

A Collection Of System Programs That Controls And Co-Ordinates The Overall Operations Of A Computer System Is Called ?

A. System Software
B. Operating System 
C. Utility Program
D. Device Driver

Mushtaq Ahmad MohmandLeave a commentComputer, Operating System Mcqs
Dec 21

The Zero Capacity queue ?

A. is referred to as a link

B. is referred to as a message system with no buffering

C. is referred to as a message system with buffering

D. none of the mentioned

Mushtaq Ahmad MohmandLeave a commentComputer, Operating System Mcqs
Dec 21

Which system call returns the process identifier of a terminated child ?

A. exit

B. fork

C. wait

D. get

Mushtaq Ahmad MohmandLeave a commentComputer, Operating System Mcqs
Dec 21

In the Zero capacity queue ?

A. the sender keeps sending and the messages don’t wait in the queue

B. the sender blocks until the receiver receives the message

C. the queue can store at least one message

D. none of these

Mushtaq Ahmad MohmandLeave a commentComputer, Operating System Mcqs
Dec 21

If working set window is too large then what will happen ?

A. it will not encompass entire locality

B. it will cause memory problems

C. it may overlap several localities

D. none of these

Mushtaq Ahmad MohmandLeave a commentComputer, Operating System Mcqs
Dec 21

A process stack does not contain ?

A. PID of child process

B. Function parameters

C. Return addresses

D. Local variables

Mushtaq Ahmad MohmandLeave a commentComputer, Operating System Mcqs
Dec 21

In the non blocking send the sending process ?

A. keeps sending until the message is received

B. keeps sending until it receives a message

C. sends the message and resumes operation

D. none of the above

Mushtaq Ahmad MohmandLeave a commentComputer, Operating System Mcqs
Dec 21

If a working set window is too small then what will happen ?

A. it will cause memory problems

B. it may overlap several localities

C. it will not encompass entire locality

D. none of the mentioned

Mushtaq Ahmad MohmandLeave a commentComputer, Operating System Mcqs
Dec 21

Why a set of processes become deadlock ?

A. because each process is terminated

B. because each process is blocked and will remain so forever

C. because all processes are trying to kill each other

D. none of these

Mushtaq Ahmad MohmandLeave a commentComputer, Operating System Mcqs

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