Computer Basics: A Comprehensive Guide to Computer Fundamentals

Question 1

Which of these is NOT a type of computer network?

Accepted Answer

Intranet

Answer

Local Area Network (LAN)

Answer

Wide Area Network (WAN)

Answer

Virtual Private Network (VPN)

Question 2

Which storage device uses spinning disks to quickly store and access data?

Accepted Answer

Hard disk drive

Answer

RAM

Answer

Solid-state drive

Answer

Optical drive

Question 3

Which of these is not a type of physical computer network?

Accepted Answer

VPN

Answer

LAN

Answer

WAN

Answer

MAN

Question 4

In computer networking, which of the following best describes a Peer-to-Peer Network?

Accepted Answer

Direct communication and file sharing between individual nodes.

Answer

A central server manages and controls all network traffic.

Answer

A hierarchical structure with multiple levels of network devices.

Answer

Commonly used in large-scale enterprise environments.

Question 5

Which of the following is NOT a primary function of an operating system in a computer system?

Accepted Answer

Performing calculations and solving complex equations

Answer

Managing hardware resources, such as memory and storage

Answer

Providing a graphical user interface for user interaction

Answer

Running applications and managing software resources

Question 6

Which of the following is NOT a hardware component of a computer?

Accepted Answer

Operating system

Answer

CPU (central processing unit)

Answer

RAM (random access memory)

Answer

HDD (hard disk drive)

Question 7

What is the main purpose of a computer's motherboard?

Accepted Answer

Connects different parts of the computer, allowing them to communicate and share data.

Answer

Stores the computer's operating system and programs.

Answer

Controls the flow of data and instructions between the CPU and other parts.

Answer

Provides power to the computer's components and devices.

Question 8

Which storage device uses optical discs to store data?

Accepted Answer

Compact disc (CD)

Answer

Hard disk drive (HDD)

Answer

Solid-state drive (SSD)

Answer

Flash drive

Question 9

Which of the following is **not** a type of computer network?

Accepted Answer

Bluetooth

Answer

LAN (Local Area Network)

Answer

WAN (Wide Area Network)

Answer

MAN (Metropolitan Area Network)

Question 10

In a computer system, which component is responsible for both storing data and executing instructions?

Accepted Answer

Central Processing Unit (CPU)

Answer

Input devices

Answer

Output devices

Answer

Storage devices

Question 11

Which of the following is NOT a physical part of a computer system?

Accepted Answer

Software

Answer

Keyboard

Answer

Monitor

Answer

USB Drive

Question 12

In a computer, which device is used for temporary storage?

Accepted Answer

RAM

Answer

Hard disk drive

Answer

Solid-state drive

Answer

Optical disc drive

Question 13

Which of these is NOT a physical component of a computer?

Accepted Answer

Operating system

Answer

Processor

Answer

RAM

Answer

Hard disk drive

Question 14

Which device outputs data on a computer, rather than storing it?

Accepted Answer

Printer

Answer

Hard disk drive

Answer

Flash drive

Answer

Optical drive

Question 15

Which of the following is a hardware component of a computer?

Accepted Answer

Keyboard

Answer

Operating system

Answer

Internet

Answer

File

Question 16

Which of the following is NOT a physical part of a computer?

Accepted Answer

Program

Answer

CPU

Answer

Keyboard

Answer

Monitor

Question 17

Which of the following is NOT a crucial internal hardware component for a computer system's operation?

Accepted Answer

Display screen

Answer

Central processing unit (CPU)

Answer

Memory (RAM)

Answer

Storage drive (HDD)

Question 18

What device is used to enter information into a computer?

Accepted Answer

Keyboard

Answer

Printer

Answer

Scanner

Answer

Monitor

Question 19

Which of these is an input device?

Accepted Answer

Keyboard

Answer

Printer

Answer

Monitor

Answer

Speaker

Question 20

Within the central processing unit (CPU), which component is not directly involved in processing data and instructions?

Accepted Answer

Memory

Answer

Arithmetic logic unit (ALU)

Answer

Control unit

Answer

Registers

Question 21

Which feature in word processing software lets you modify the look of text?

Accepted Answer

Font Settings

Answer

Spell Check

Answer

Macros

Answer

Data Merge

Question 22

In a computer system, which of these is considered hardware?

Accepted Answer

Computer casing

Answer

Software applications

Answer

Web browser

Answer

Operating system

Question 23

Which of the following is a database management system (DBMS)?

Accepted Answer

MySQL

Answer

Microsoft Word

Answer

Adobe Photoshop

Answer

Google Docs

Question 24

What type of software acts as the bridge between the computer's hardware and the user, handling system resources and carrying out user instructions?

Accepted Answer

Operating system

Answer

Application software

Answer

Firmware

Answer

Driver software

Question 25

Which software is specifically designed to handle large amounts of organized data, making it easy to store, find, and change information?

Accepted Answer

Database management system (DBMS)

Answer

Spreadsheet software

Answer

Word processing software

Answer

Presentation software

Question 26

In a spreadsheet program, what is the main function of a cell?

Accepted Answer

Storing, displaying, and manipulating data in different formats, such as text, numbers, and formulas.

Answer

Formatting the layout and appearance of spreadsheet data for printing or display.

Answer

Creating and modifying charts and graphs based on spreadsheet data.

Question 27

Which of these is a type of computer firmware?

Accepted Answer

BIOS

Answer

Windows operating system

Answer

Microsoft Office Suite

Answer

Norton Antivirus

Question 28

Which of these is NOT a primary function of an output device?

Accepted Answer

Receive user input

Answer

Display visual information

Answer

Print documents

Answer

Play audio

Question 29

What is the primary purpose of the Internet?

Accepted Answer

Creating a global network of interconnected computers for communication and information sharing.

Answer

Connecting computers within a limited area, such as a home or small office.

Answer

Storing and accessing data in a centralized location.

Answer

Controlling and managing computer hardware components.

Question 30

Which of these is NOT a device used to input information into a computer?

Accepted Answer

Printer

Answer

Mouse

Answer

Keyboard

Answer

Microphone

Question 31

Which component provides electricity to the computer?

Accepted Answer

Power supply

Answer

Input devices

Answer

Output devices

Answer

Storage devices

Question 32

Which component is NOT considered computer hardware?

Accepted Answer

Software

Answer

Monitor

Answer

Keyboard

Answer

Hard disk drive

Question 33

Which device primarily displays text, graphics, and videos?

Accepted Answer

Monitor

Answer

Printer

Answer

Speaker

Question 34

Which device is used to input data or instructions into a computer?

Accepted Answer

Keyboard

Answer

Monitor

Answer

Printer

Answer

Scanner

Question 35

Which application is mainly used to find information and connect with others over a vast network of computers worldwide?

Accepted Answer

Web Browser

Answer

Word Processor

Answer

Spreadsheet

Question 36

When you find a computer virus infection, what should you do first?

Accepted Answer

Run a full system scan with antivirus software

Answer

Restart the computer

Answer

Connect the computer to the internet

Answer

Ignore the virus and keep using the computer

Question 37

The Internet primarily serves a wide range of purposes, EXCEPT:

Accepted Answer

Managing traffic flow in urban environments

Answer

Facilitating communication and collaboration

Answer

Accessing and retrieving vast amounts of knowledge

Answer

Offering a platform for entertainment and multimedia experiences

Question 38

In a computer, which type of memory holds data and instructions being used by the processor?

Accepted Answer

RAM (Random Access Memory)

Answer

Long-term storage

Answer

CPU (Central Processing Unit)

Answer

ROM (Read-Only Memory)

Question 39

Which device in a computer system creates hard copies of digital documents?

Accepted Answer

Printer

Answer

Keyboard

Answer

Scanner

Answer

Mouse

Question 40

Which component is NOT considered computer hardware?

Accepted Answer

Operating System

Answer

Motherboard

Answer

CPU (Central Processing Unit)

Answer

RAM (Random Access Memory)

Question 41

Which of the following is not a recognized type of computer network?

Accepted Answer

CAN

Answer

LAN

Answer

WAN

Answer

MAN

Question 42

Which device is used to type text and commands into a computer?

Accepted Answer

Keyboard

Answer

Scanner

Answer

Microphone

Answer

Mouse

Question 43

Which of these is NOT a permanent storage device for computers?

Accepted Answer

RAM

Answer

Hard disk drive

Answer

Solid-state drive

Question 44

Which software is designed for creating and editing presentations, allowing users to add text, images, and multimedia to create visually appealing presentations?

Accepted Answer

Presentation Software

Answer

Database Management System

Answer

Spreadsheet Application

Answer

Word Processing Software

Question 45

Which computer component is essential for managing hardware resources and executing instructions?

Accepted Answer

Operating system

Answer

Hardware devices

Answer

Application software

Answer

User interface

Question 46

What part of the computer is like its brain, controlling everything it does and managing its resources?

Accepted Answer

Processor

Answer

Storage device

Answer

Input device

Question 47

Within a computer system, which component is responsible for interpreting user commands, executing those commands, and coordinating the overall system's operations?

Accepted Answer

Central processing unit (CPU)

Answer

Input device

Answer

Output device

Question 48

Which of these devices is used to type information into a computer?

Accepted Answer

(B) Keyboard

Answer

(A) Monitor

Answer

(C) Printer

Answer

(D) Speaker

Question 49

Which computer component is responsible for showing information on the screen?

Accepted Answer

Monitor

Answer

Processor

Answer

Keyboard

Answer

Hard disk drive

Question 50

What is the main purpose of a web browser?

Accepted Answer

Accessing web pages

Answer

Performing complex calculations

Answer

Creating spreadsheets

Answer

Organizing computer files

Question 51

Which component of a computer system enables users to enter information?

Accepted Answer

Keyboard

Answer

Monitor

Answer

Processor

Answer

Hard drive

Question 52

Which of the following is NOT a type of computer virus?

Accepted Answer

Spam

Answer

Worms

Answer

Trojans

Answer

Ransomware

Question 53

What is the primary purpose of computer networks?

Accepted Answer

To connect computers and allow them to share resources like files and printers.

Answer

To provide internet access to all connected computers.

Answer

To connect computers without the need for physical cables.

Question 54

How can data compression techniques enhance storage efficiency and data transmission speed?

Accepted Answer

By reducing data file size without compromising content, enabling efficient storage and faster transmission.

Answer

By enlarging data file size for easier storage and transmission.

Answer

By converting data files into a format incompatible with most software.

Question 55

How do spreadsheet programs help organize and analyze data effectively?

Accepted Answer

They allow for calculations, sorting, and visual representation through charts and graphs.

Answer

They provide advanced database management and statistical analysis tools.

Answer

They are mainly used for creating presentations and reports.

Answer

They can only store text data and are not suitable for numerical or graphical data.

Question 56

Which component is not typically found on a motherboard?

Accepted Answer

Graphics card

Answer

Processor

Answer

RAM

Answer

BIOS

Question 57

What is the main purpose of a firewall in protecting a computer from unauthorized access and cyber threats?

Accepted Answer

Blocks unauthorized network traffic based on set rules

Answer

Encrypts data on the computer to prevent unauthorized access

Answer

Scans outgoing traffic for malicious content to prevent its transmission

Answer

Creates a VPN connection for secure remote access to the computer

Question 58

Computer simulations are increasingly used in scientific research and modeling. How can simulations help us understand complex phenomena? Give specific examples of their applications.

Accepted Answer

Simulations create **virtual environments** for testing hypotheses and exploring scenarios without physical experiments.

Answer

Simulations are only for **visualizing data** and cannot make predictions.

Answer

Simulations are only suitable for **simple systems** and cannot handle complex phenomena.

Answer

Simulations are **not reliable** and should not be used for important decisions.

Question 59

Which of the following is not a physical, tangible part of a computer system?

Accepted Answer

Software

Answer

Monitor

Answer

CPU

Answer

Keyboard

Question 60

What is the primary role of an operating system on a computer?

Accepted Answer

Manages computer resources and provides a user interface

Answer

Stores data

Answer

Processes data

Answer

Connects to the internet

Question 61

Which type of software is used to create and edit text documents?

Accepted Answer

Word processor

Answer

Spreadsheet

Answer

Database manager

Answer

Web browser

Question 62

What is the purpose of a file system in a computer?

Accepted Answer

To organize and manage files stored on a device

Answer

To provide a graphical user interface

Answer

To encrypt data

Answer

To connect to the internet

Question 63

Which of the following is a common device used to provide input to a computer?

Accepted Answer

Mouse

Answer

Printer

Answer

Hard drive

Answer

Speaker

Question 64

What is the key difference between a hardware driver and a software application?

Accepted Answer

A hardware driver controls hardware, while a software application performs tasks

Answer

A hardware driver is a type of software application

Answer

A software application controls hardware, while a hardware driver performs tasks

Answer

There is no difference between a hardware driver and a software application