OPERATING SYSTEM-Processes and Process Control Block

OPERATING SYSTEM-Processes and Process Control Block

University

10 Qs

quiz-placeholder

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OPERATING SYSTEM-Processes and Process Control Block

OPERATING SYSTEM-Processes and Process Control Block

Assessment

Quiz

Professional Development

University

Hard

Created by

Lavina DSilva

Used 42+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an operating system?

a) collection of programs that manages hardware resources

b) system service provider to the application programs

c) interface between the hardware and application programs

ALL OF a,b and c

only c

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In operating system, each process has its own __________

a) address space and global variables

b) open files

c) pending alarms, signals and signal handlers

all of the mentioned

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the ready state of a process?

a) when the process is scheduled to run after some execution

b) when the process is unable to run until some task has been completed

c) when process is using the CPU

none of the mentioned

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The address of the next instruction to be executed by the current process is provided by the __________

CPU registers

Program counter

Process stack

Pipe

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A Process Control Block(PCB) does not contain which of the following?

Code

Stack

Bootstrap program

Data

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not the state of a process?

New

Old

Waiting

Running

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a Process Control Block?

Process type variable

Data Structure

A secondary storage section

A Block in memory

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