This section contain 50 multiple-choice questions (MCQs) on the topic of Fundamentals of Computers and Digital Literacy,along with their answers:
1. What does HTTP stand for in a website address?
- Hyper Transfer Text Protocol
- High-Tech Text Programming
- Hypertext Transfer Protocol
- Hypertext Technology Protocol
HTTP stands for Hypertext Transfer Protocol, a protocol used for transferring data on the World Wide Web.
2. What is the purpose of a graphics card (GPU)?
- To play music
- To process and render graphics and images
- To store data
- To connect to the internet
A graphics card (GPU) is used to process and render graphics and images, enhancing the visual performance of a computer.
3. What is the purpose of a motherboard in a computer?
- To display output
- To store data
- To provide a physical platform for connecting various hardware components
- To browse the internet
The motherboard provides a physical platform for connecting various hardware components in a computer.
4. What is the purpose of a URL?
- To create graphics
- To specify the address of a resource on the internet
- To send emails
- To store data
A URL is used to specify the address of a resource, such as a web page, on the internet.
5. What is a search engine?
- A type of web browser
- A program used for video editing
- A website that indexes and searches for information on the internet
- A type of computer virus
A search engine is a website or software program that indexes and searches for information on the internet, providing search results to users.
6. What does CPU stand for?
- Central Processing Unit
- Central Personal Unit
- Computer Programming Unit
- Central Processor Unit
CPU stands for Central Processing Unit, the primary component of a computer that performs most of the processing.
7. Which computer pioneer is known for her work on the first algorithm intended to be processed by a machine and is considered the world's first computer programmer?
- Ada Lovelace
- Marie Curie
- Rosalind Franklin
- Hypatia
Ada Lovelace is considered the world's first computer programmer for her work on Charles Babbage's Analytical Engine.
8. What is the purpose of an email attachment?
- To send physical documents via email
- To send viruses to other users
- To attach files or documents to an email message
- To send text messages
An email attachment is used to attach files or documents to an email message for sending to other users.
9. What is a web browser?
- A device used for cooking
- A software application used to access and view websites on the internet
- A type of computer virus
- A program for video editing
A web browser is a software application used to access and view websites on the internet.
10. Which of the following is a characteristic of a computer virus?
- Helps improve computer performance
- Replicates itself and can cause harm to a computer
- Provides security updates
- Enhances graphics and sound
A computer virus is a type of malware that replicates itself and can cause harm to a computer system.
11. What is a URL extension that is often used for non-profit organizations?
- .org
- .gov
- .com
- .net
The .org URL extension is often used for websites of non-profit organizations.
12. What does HTML stand for?
- Hyper Text Markup Language
- High-level Text Management Language
- Hypertext Transfer and Management Language
- Home Tool Markup Language
HTML stands for Hyper Text Markup Language, used to create web pages and display content on the internet.
13. Which of the following is NOT an input device?
- Keyboard
- Mouse
- Printer
- Monitor
A monitor is an output device, not an input device.
14. What is the purpose of an operating system?
- To make coffee
- To create websites
- To provide a platform for computer programs to run and manage hardware resources
- To send emails
The operating system provides a platform for computer programs to run and manages hardware resources.
15. What does CPU clock speed measure?
- The physical size of the CPU
- The number of cores in the CPU
- The processing speed of the CPU
- The CPU's weight
CPU clock speed measures the processing speed of the CPU.
16. What is digital literacy?
- The ability to cook digital recipes
- The ability to use computers and related technology efficiently
- The ability to write novels on a computer
- The ability to play video games
Digital literacy refers to the ability to use computers, mobile devices, and the internet efficiently, including knowledge and skills related to technology use.
17. What is a computer?
- A device that performs calculations and processes data
- A machine that can only play video games
- A device used for cooking
- A musical instrument
A computer is an electronic device that processes data and performs calculations.
18. Who is considered the "Father of Computers"?
- Thomas Edison
- Ada Lovelace
- Charles Babbage
- Albert Einstein
Charles Babbage is credited as the "Father of Computers" for his design of the Analytical Engine, an early mechanical general-purpose computer.
19. What does CPU stand for?
- Central Processing Unit
- Central Process Unit
- Computer Personal Unit
- Central Processor Unit
CPU stands for Central Processing Unit, the primary component of a computer that performs most of the processing inside the computer.
20. What is digital literacy?
- The ability to read and write in the digital format
- The ability to use computers and related technology efficiently
- The ability to write code in programming languages
- The ability to repair computers and hardware
Digital literacy refers to the ability to use computers, mobile devices, and the internet efficiently, including the knowledge and skills to use technology for various purposes.
21. What was the first electronic general-purpose computer?
- ENIAC
- UNIVAC I
- IBM 360
- Apple I
ENIAC (Electronic Numerical Integrator and Computer) was the first electronic general-purpose computer, completed in 1945.
22. Which of the following is NOT a type of computer memory?
- RAM
- CPU
- ROM
- Cache Memory
CPU (Central Processing Unit) is not a type of computer memory; it is the primary component that performs processing operations.
23. What does GUI stand for?
- Graphical User Interface
- General User Interface
- General Utility Interface
- Graphical Utility Interface
GUI stands for Graphical User Interface, which allows users to interact with electronic devices through graphical elements such as icons, buttons, and windows.
24. What is the purpose of an operating system?
- To water the plants
- To provide a platform for computer programs to run
- To make coffee
- To design graphics
The operating system serves as an interface between users and computer hardware, providing a platform for running applications and managing computer resources.
25. What is the significance of the Turing Test in the history of computing?
- It was the first computer virus
- It was the first computer programming language
- It is a test of a machine's ability to exhibit intelligent behavior
- It was the first computer hardware
The Turing Test, proposed by Alan Turing, is a test of a machine's ability to exhibit intelligent behavior indistinguishable from that of a human.
26. What is the primary function of an input device?
- To display output
- To process data
- To enter data and commands into the computer
- To store data
Input devices are used to enter data and commands into the computer for processing.
27. What was the first high-level programming language?
- C
- Fortran
- COBOL
- Assembly Language
Fortran (short for Formula Translation) was the first high-level programming language, developed in the 1950s for scientific and engineering calculations.
28. Who is known for her work on the first algorithm intended to be processed by a machine, making her the world's first computer programmer?
- Ada Lovelace
- Marie Curie
- Rosalind Franklin
- Hypatia
Ada Lovelace is considered the world's first computer programmer for her work on Charles Babbage's Analytical Engine and the creation of the first algorithm intended for machine processing.
29. What does URL stand for?
- Uniform Resource Locator
- Universal Resource Link
- Unified Resource Locator
- Universal Routing Link
URL stands for Uniform Resource Locator, used to specify addresses on the World Wide Web.
30. Which of the following is a volatile memory?
- Hard Disk Drive
- CD-ROM
- RAM
- Flash Drive
RAM (Random Access Memory) is a type of volatile memory used by computers to store data that is currently being used or processed.
31. What is the purpose of a firewall in computer security?
- To keep the computer warm
- To block unauthorized access and control the flow of data
- To play music
- To clean the computer screen
A firewall is a network security device or software that monitors and controls incoming and outgoing network traffic, allowing or blocking data packets based on predetermined security rules.
32. What does HTML stand for?
- Hyper Text Markup Language
- High-level Text Management Language
- Hyperlink Transfer and Management Language
- Home Tool Markup Language
HTML stands for Hyper Text Markup Language, used to create web pages and display content on the internet.
33. Which of the following is an example of an output device?
- Keyboard
- Monitor
- Mouse
- USB Flash Drive
A monitor is an output device that displays information from the computer to the user.
34. What is the purpose of an antivirus program?
- To create viruses
- To prevent viruses and malware from infecting a computer
- To delete important files
- To slow down the computer
Antivirus programs are designed to detect, prevent, and remove malicious software (viruses, malware) from a computer system.
35. What is a computer virus?
- A type of bacteria
- A type of computer hardware
- A malicious software program that can replicate itself and spread to other computers
- A computer program used for gaming
A computer virus is a type of malicious software that can replicate itself and spread to other computers, often causing harm to the system.
36. Which of the following is NOT a good practice for responsible technology use?
- Sharing personal passwords with friends
- Using strong and unique passwords
- Avoiding online harassment and cyberbullying
- Protecting personal information online
Sharing personal passwords with others is not a good practice for responsible technology use, as it can lead to security risks and privacy violations.
37. What was the first commercially successful personal computer?
- IBM 360
- Apple II
- ENIAC
- Commodore 64
The Apple II was one of the first commercially successful personal computers, released in 1977.
38. Which programming language is often used for web development and server-side scripting?
- Python
- Java
- JavaScript
- C++
JavaScript is often used for web development and server-side scripting to add interactivity to web pages.
- A small text file stored on a user's device by a website
- A type of biscuit
- A virus
- A web browser
In web browsing, a cookie is a small text file stored on a user's device by a website to track user preferences and data.
40. What is the World Wide Web?
- A network of spiders
- A system of interconnected hypertext documents and multimedia content on the internet
- A web of fishing lines
- A web hosting service
The World Wide Web (WWW) is a system of interconnected hypertext documents and multimedia content accessible via the internet.
41. What does CPU clock speed measure?
- The physical size of the CPU
- The number of cores in the CPU
- The processing speed of the CPU
- The CPU's weight
CPU clock speed measures the processing speed of the CPU, typically in gigahertz (GHz).
42. Which of the following is an example of a cloud storage service?
- Microsoft Word
- Google Drive
- Adobe Photoshop
- Windows 10
Google Drive is an example of a cloud storage service that allows users to store and access files online.
43. What is the primary function of an email client?
- To play music
- To access the internet
- To send and receive emails
- To edit photos
An email client is software or a web application used to send, receive, and manage email messages.
44. What is the purpose of a modem?
- To modify computer code
- To connect a computer to the internet over a phone line or cable
- To print documents
- To store data
A modem (short for modulator-demodulator) is a device used to connect a computer to the internet over phone lines, cable, or other communication channels.
45. Which programming language is known for its versatility and use in a wide range of applications, including web development, data analysis, and artificial intelligence?
- C
- Python
- Java
- Ruby
Python is known for its versatility and is used in various applications, including web development, data analysis, scientific computing, and artificial intelligence.
46. What does URL stand for?
- Universal Resource Locator
- Unified Resource Link
- Uniform Routing Link
- United Resource Locator
URL stands for Universal Resource Locator, which is used to specify addresses on the World Wide Web.
47. What is the purpose of a spreadsheet program?
- To create and edit images
- To manage contacts and calendars
- To organize and analyze data in a tabular format
- To browse the internet
A spreadsheet program is used to create, organize, and analyze data in a tabular format, often for tasks like financial calculations and data management.
48. What does RAM stand for?
- Random Access Memory
- Read-Only Memory
- Rapid Access Memory
- Random Analysis Memory
RAM stands for Random Access Memory, a type of computer memory used for temporarily storing data that the CPU is currently using.
49. What is a server?
- A type of coffee machine
- A computer that provides services or resources to other computers over a network
- A computer used for gaming
- A portable computer
A server is a computer that provides services or resources to other computers over a network.
50. What is a URL extension that typically indicates a government website?
- .org
- .gov
- .com
- .net
The .gov URL extension typically indicates a government website in the United States.