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Home/process control block

Quearn Latest Questions

VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 11, 2023In: Operating System

What is the objective of multiprogramming? a) Have a process running at all time b) Have multiple programs waiting in a queue ready to run c) To increase CPU utilization d) None of the mentioned

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itprocess control block
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VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 11, 2023In: Operating System

A single thread of control allows the process to perform __________ a) only one task at a time b) multiple tasks at a time c) only two tasks at a time d) all of the mentioned

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itprocess control block
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VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 11, 2023In: Operating System

What is the degree of multiprogramming? a) the number of processes executed per unit time b) the number of processes in the ready queue c) the number of processes in the I/O queue d) the number of processes in memory

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itprocess control block
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VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 11, 2023In: Operating System

The entry of all the PCBs of the current processes is in __________ a) Process Register b) Program Counter c) Process Table d) Process Unit

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itprocess control block
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VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 11, 2023In: Operating System

What is a Process Control Block? a) Process type variable b) Data Structure c) A secondary storage section d) A Block in memory

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itprocess control block
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VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 11, 2023In: Operating System

Which of the following is not the state of a process? a) New b) Old c) Waiting d) Running

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itprocess control block
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VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 11, 2023In: Operating System

The state of a process is defined by __________ a) the final activity of the process b) the activity just executed by the process c) the activity to next be executed by the process d) the current activity of the process

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itprocess control block
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VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 11, 2023In: Operating System

The number of processes completed per unit time is known as __________ a) Output b) Throughput c) Efficiency d) Capacity

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itprocess control block
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  • 5 Views
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VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 11, 2023In: Operating System

A Process Control Block(PCB) does not contain which of the following? a) Code b) Stack c) Bootstrap program d) Data

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itprocess control block
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