Free Bachelor of Science in Computer Science: Operating Systems Concepts Questions and Answers

Question 1

Software is a sequence of ____________ that instructs a computer on which operations to execute and the methods to carry them out.

Accepted Answer

instruction

Answer

utility

Answer

data

Answer

information

Question 2

__________ software applications that manage and oversee the functions of the computer and its peripherals.

Accepted Answer

System Software

Answer

Utility program

Answer

Software

Answer

Application software

Question 3

_____________are software applications developed to assist users in enhancing their efficiency when performing personal tasks.

Accepted Answer

Application software

Answer

Utility program

Answer

Software

Answer

System Software

Question 4

The role of system software is to act as the __________ connecting the user, the application software, and the hardware of the computer.

Accepted Answer

interface

Answer

application

Answer

server

Answer

program

Question 5

__________ a collection of software consisting of instructions that collaborate to manage and orchestrate all interactions among computer hardware components.

Accepted Answer

Answer

System Software

Answer

Application software

Question 6

_____________refers to a category of system software that enables users to carry out tasks related to system maintenance and management.

Accepted Answer

Utility program

Answer

Operating system

Answer

System Software

Answer

Application software

Question 7

How many distinct categories of operating systems exist?

Accepted Answer

Four

Answer

Two

Answer

Three

Answer

Five

Question 8

What is the term for an operating system that is stored on a ROM chip within a mobile device or consumer electronic device?

Accepted Answer

Mobile OS

Answer

Stand-alone OS

Answer

Server OS

Answer

Free OS

Question 9

The act of rebooting a computer or mobile device while it is still powered on.

Accepted Answer

Warm boot

Answer

Cold boot

Answer

Bothe A&B

Answer

None of the above

Question 10

What does the term "defragmentation" refer to?

Accepted Answer

Rearranging files to occupy contiguous space.

Answer

Speeding up processing.

Answer

Rearranging the RAM.

Answer

Rearranging processes queued for processing.