Introduction to Computer Fundamentals: Understanding the Basics



Possible question and answers for for both NPSC and nssb on computer fundamentals 

Computers have become an integral part of our lives, influencing the way we work, communicate, and entertain ourselves. But how much do you really know about the fundamentals of these remarkable machines? In this article, we'll explore the essential concepts that form the foundation of computer technology. Let's dive in and answer some key questions about computer fundamentals!

Introduction to computer fundamentals: 

1. What is the primary purpose of a computer?

   a) Entertainment

   b) Communication

   c) Processing information

   d) Generating electricity

   Answer: c

2. Which component of a computer is responsible for performing calculations and data processing?

   a) Monitor

   b) CPU (Central Processing Unit)

   c) Keyboard

   d) Printer

   Answer: b

3. What does the acronym "CPU" stand for?

   a) Computer Processing Unit

   b) Central Peripheral Unit

   c) Central Processing Unit

   d) Computer Peripheral Unit

   Answer: c

4. What is RAM used for in a computer?

   a) Long-term storage

   b) Powering the CPU

   c) Short-term memory storage

   d) Running software applications

   Answer: c

5. Which type of software allows users to interact with the computer's hardware?

   a) Operating system

   b) Spreadsheet software

   c) Word processing software

   d) Graphics software

   Answer: a

6. What is the main purpose of an operating system?

   a) Playing games

   b) Storing files

   c) Managing hardware and software resources

   d) Creating graphics

   Answer: c

7. What is a GUI?

   a) Graphical User Interface

   b) General Use Interface

   c) Global User Integration

   d) General User Interface

   Answer: a

8. Which storage device provides the fastest access to data?

   a) Hard disk drive

   b) Solid-state drive

   c) DVD-ROM

   d) USB flash drive

   Answer: b

9. What does the acronym "URL" stand for?

   a) Universal Resource Locator

   b) Uniform Resource Locator

   c) United Resource Locator

   d) Universal Retrieval Locator

   Answer: b

10. Which type of software provides protection against viruses and malware?

    a) Spreadsheet software

    b) Word processing software

    c) Antivirus software

    d) Presentation software

    Answer: c

11. Which computer input device is used to move the on-screen cursor?

    a) Monitor

    b) Keyboard

    c) Mouse

    d) Printer

    Answer: c

12. What does "HTML" stand for in the context of web development?

    a) High Text Markup Language

    b) Hyper Transfer Markup Language

    c) Hyper Text Markup Language

    d) High Transfer Markup Language

    Answer: c

13. What is the purpose of a firewall in computing?

    a) Creating documents

    b) Enhancing graphics

    c) Preventing unauthorized access to a network

    d) Printing files

    Answer: c

14. Which component of a computer connects to external devices such as printers and scanners?

    a) CPU

    b) RAM

    c) Motherboard

    d) Ports

    Answer: d

15. What is the role of a web browser?

    a) Storing files

    b) Playing games

    c) Navigating and displaying web pages

    d) Editing videos

    Answer: c

16. What is the purpose of an input device?

    a) To display output on the screen

    b) To provide power to the computer

    c) To communicate with external devices

    d) To enter data into the computer

    Answer: d

17. Which programming language is known for its use in creating dynamic and interactive websites?

    a) C++

    b) Java

    c) Python

    d) JavaScript

    Answer: d

18. What does the term "bit" stand for?

    a) Binary Input Terminal

    b) Binary Interchangeable Token

    c) Binary Information Token

    d) Binary Digit

    Answer: d

19. Which of the following is an example of secondary storage?

    a) RAM

    b) CPU

    c) Hard disk drive

    d) Cache memory

    Answer: c

20. What is the purpose of an output device?

    a) To enter data into the computer

    b) To process data

    c) To display or produce information from the computer

    d) To manage hardware resources

    Answer: c