Operating Systems: Functions, Types, and Features

Question 1

What is the main purpose of an operating system?

Accepted Answer

To manage hardware resources effectively

Answer

To provide a user-friendly graphical interface

Answer

To execute various software applications

Answer

To store and organize data

Question 2

Which of the following is not a widely known operating system?

Accepted Answer

Microsoft Office Suite

Answer

Microsoft Windows

Answer

Apple macOS

Answer

Google Android

Question 3

Which operating system is known for its open-source nature and extensive customizability?

Accepted Answer

Linux Ubuntu

Answer

Windows 10

Answer

macOS Monterey

Answer

Chrome OS

Question 4

In Windows operating systems, which file system is commonly used?

Accepted Answer

NTFS

Answer

HFS+

Answer

EXT4

Answer

APFS

Question 5

In a Linux terminal, which command would you use to list the files and directories in the current directory?

Accepted Answer

ls

Answer

dir

Answer

cd

Answer

pwd

Question 6

Which core component of an operating system is responsible for managing memory allocation?

Accepted Answer

Kernel

Answer

System BIOS

Answer

Device drivers

Answer

File system

Question 7

Which operating system is specifically designed for mobile devices like smartphones and tablets?

Accepted Answer

Android

Answer

Windows 11

Answer

macOS Ventura

Answer

Linux Red Hat Enterprise

Question 8

Which type of operating system is most commonly used on personal computers?

Accepted Answer

Windows

Answer

macOS

Answer

Linux

Answer

Unix

Question 9

What is the primary purpose of a file manager in an operating system?

Accepted Answer

To organize, create, and modify files and folders stored on the computer.

Answer

To control and manage access to system resources and settings.

Answer

To install, update, and remove software applications from the system.

Answer

To diagnose and resolve hardware or software problems.

Question 10

Which of the following operating systems primarily uses a command-line interface?

Accepted Answer

Linux Ubuntu

Answer

Windows 11

Answer

macOS Catalina

Answer

iOS 16

Question 11

What is the primary function of a device driver in an operating system?

Accepted Answer

To facilitate communication and data exchange between hardware devices and the operating system.

Answer

To manage user accounts, passwords, and access privileges.

Answer

To provide regular security updates and software patches to the system.

Answer

To install, uninstall, and manage software applications on the computer.

Question 12

Which type of operating system kernel is known for its small size and limited functionality?

Accepted Answer

Microkernel

Answer

Monolithic kernel

Answer

Hybrid kernel

Answer

Virtual kernel

Question 13

What is the key distinction between the Windows and macOS operating systems?

Accepted Answer

Windows is primarily used on personal computers, while macOS is common on both personal computers and servers.

Answer

Windows is open-source, while macOS is closed-source.

Answer

Windows only offers a command-line interface, while macOS provides a graphical user interface.

Answer

macOS has a larger market share compared to Windows.

Question 14

In the Linux terminal, which command allows you to navigate to the 'Documents' directory?

Accepted Answer

cd Documents

Answer

mv Documents

Answer

ls Documents

Answer

pwd Documents

Question 15

What is the primary purpose of a swap partition in a Linux system?

Accepted Answer

To provide additional storage space when RAM is insufficient

Answer

To create backups of critical files

Answer

To facilitate the installation of new software

Answer

To run applications that require extensive graphical capabilities

Question 16

Which advantage is associated with using a graphical user interface (GUI) in an operating system?

Accepted Answer

Improved ease of use and simplified navigation

Answer

Reduced likelihood of making errors

Answer

Increased performance and speed

Answer

Enhanced security and protection against malware

Question 17

Which type of software is commonly used for creating presentations?

Accepted Answer

Presentation software

Answer

Spreadsheet software

Answer

Word processing software

Answer

Database software

Question 18

What is the primary responsibility of a network administrator in an organization?

Accepted Answer

Managing and maintaining computer networks

Answer

Developing software applications and systems

Answer

Providing technical support to users

Answer

Enforcing compliance with data protection regulations and security policies

Question 19

Which type of network topology involves connecting all devices to a central hub or switch?

Accepted Answer

Star topology

Answer

Bus topology

Answer

Ring topology

Answer

Mesh topology

Question 20

Which of the following is NOT a core function of an operating system?

Accepted Answer

Data backup

Answer

Memory management

Answer

Input/output control

Answer

Process management

Question 21

Which type of operating system is commonly used in smartphones and tablets?

Accepted Answer

Mobile

Answer

Batch

Answer

Real-time

Answer

Distributed

Question 22

What is the primary purpose of a file system in an operating system?

Accepted Answer

To organise and manage files and directories

Answer

To control access to system resources

Answer

To schedule and execute tasks

Answer

To protect against malicious software

Question 23

Which component of an operating system typically provides a user-friendly interface?

Accepted Answer

Graphical user interface (GUI)

Answer

Command line interface (CLI)

Answer

Device driver

Answer

System kernel

Question 24

Which of the following is a potential security concern associated with open-source operating systems?

Accepted Answer

Increased vulnerability to malware

Answer

Reduced system stability

Answer

Limited software compatibility

Answer

Higher hardware requirements

Question 25

What is the purpose of a device driver in an operating system?

Accepted Answer

To facilitate communication between hardware and software components

Answer

To manage memory resources

Answer

To provide advanced graphical capabilities

Answer

To handle network connectivity

Question 26

What is the concept of a virtual machine and how does it relate to operating systems?

Accepted Answer

A software environment that allows multiple operating systems to run on a single physical computer simultaneously

Answer

A type of hardware device used to improve operating system performance

Answer

A software program that manages and allocates memory for the operating system

Answer

A graphical tool used to configure operating system settings

Question 27

Which of the following operating systems is synonymous with its open source nature and highly customizable user interface?

Accepted Answer

Linux

Answer

Windows

Answer

macOS

Answer

iOS

Question 28

In Windows operating systems, what is the command used to display detailed system information?

Accepted Answer

Systeminfo

Answer

Netstat

Answer

Ipconfig

Answer

Tasklist

Question 29

Within Linux operating systems, which type of file system is utilized by default?

Accepted Answer

EXT4

Answer

NTFS

Answer

FAT32

Answer

HFS+

Question 30

In Windows operating systems, which utility is employed to diagnose and resolve various computer issues?

Accepted Answer

Event Viewer

Answer

Device Manager

Answer

Windows Update

Answer

Task Manager

Question 31

Which of the following operating systems is designed primarily for use on mobile devices such as smartphones and tablets?

Accepted Answer

iOS

Answer

Windows

Answer

macOS

Answer

Linux

Question 32

Which operating system is known for its open-source nature and customization capabilities?

Accepted Answer

Linux

Answer

Windows

Answer

macOS

Answer

Unix

Question 33

Which of the following is a feature of Windows operating systems?

Accepted Answer

Command Prompt

Answer

Terminal

Answer

Bash Shell

Answer

Zsh

Question 34

What is the purpose of a graphical user interface (GUI) in an operating system?

Accepted Answer

To allow users to interact with the system using visual elements

Answer

To provide command-line access to the system

Answer

To manage system files and processes

Answer

To connect to remote servers

Question 35

What is the primary purpose of a file manager in an operating system?

Accepted Answer

To search for, create, and organize files and folders

Answer

To create and edit system configurations

Answer

To monitor system performance

Answer

To install and remove software applications

Question 36

Which of the following is NOT a common task that can be performed within an operating system?

Accepted Answer

Building and compiling software applications

Answer

Creating and editing documents

Answer

Browsing the internet

Answer

Sending and receiving emails

Question 37

What is the purpose of a boot loader in an operating system?

Accepted Answer

To load the necessary files for the operating system to start

Answer

To manage user accounts and permissions

Answer

To provide a command-line interface for system administrators

Answer

To detect and repair system errors

Question 38

Which type of user interface uses visual elements like icons and windows?

Accepted Answer

Graphical User Interface (GUI)

Answer

Command-line

Answer

Touch-based

Question 39

Which operating system is known for its open-source nature and customizability?

Accepted Answer

Linux

Answer

Windows

Answer

macOS

Answer

iOS

Question 40

What is a key feature of the Windows operating system?

Accepted Answer

Graphical user interface (GUI)

Answer

Command-line interface (CLI)

Answer

Open-source architecture

Answer

Unix-like kernel

Question 41

Which file extension is associated with Linux operating systems?

Accepted Answer

.deb

Answer

.exe

Answer

.com

Answer

.dmg

Question 42

Which command can be used to view running processes in a Linux terminal?

Accepted Answer

ps -a

Answer

dir /a

Answer

ls -a

Answer

tasklist

Question 43

Which is NOT a common type of user interface used in operating systems?

Accepted Answer

Voice-based interface

Answer

Command-line interface (CLI)

Answer

Graphical user interface (GUI)

Answer

Touchscreen interface

Question 44

Which of these is NOT a main job of an operating system?

Accepted Answer

Data processing

Answer

Managing computer memory

Answer

Organizing files and folders

Question 45

Which operating system is known for being open-source and highly customizable?

Accepted Answer

Linux

Answer

Android

Answer

Windows

Answer

macOS

Question 46

What's a main advantage of using an operating system that lets multiple users work at the same time?

Accepted Answer

Sharing resources like printers and files

Answer

Faster performance

Answer

Lower cost

Answer

Better security

Question 47

Which operating system is primarily made for mobile devices and has a user-friendly interface?

Accepted Answer

iOS

Answer

Windows

Answer

macOS

Answer

Linux

Question 48

What part of an operating system manages how programs run?

Accepted Answer

Scheduler

Answer

File system

Answer

Network interface

Answer

Device driver

Question 49

What feature of an operating system lets users change the look and feel of their computer?

Accepted Answer

User interface

Answer

File manager

Answer

Command prompt

Question 50

Which type of operating system is often used in big businesses because it's stable and secure?

Accepted Answer

Server OS

Answer

Mobile OS

Answer

Desktop OS

Answer

Embedded OS

Question 51

What's the main difference between a graphical user interface (GUI) and a command-line interface (CLI) operating system?

Accepted Answer

How easy it is for users to interact with the system

Answer

The cost

Answer

Security features

Answer

Performance speed