Home > Information Technology > Computer Science > Basics of Computer Science
25 QuestionsLog inwatch on youtube 
00:00:00

ЁЯОБ Claim Rewards

ЁЯОБ Login to earn rewards !!!


25 uniquely designed questions just for you to evaluate your skills in Basics of Computer Science quiz. Are you ready to challenge yourself and explore more? Let's get started and see how much you can score out of 25.

Please feel free to report any corrections if you come across any inaccuracies or errors. Your feedback is valuable in maintaining the accuracy of our content.

Questions

1. What is a computer?
Answer: Machine that processes data
Explanation: A computer is a machine that processes data using predefined instructions.Report for correction
2. What is programming?
Answer: Communicating with computers
Explanation: Programming is the process of giving instructions to computers through code.Report for correction
3. What is the basic building block of a computer?
Answer: CPU (Central Processing Unit)
Explanation: The CPU is the brain of the computer, executing instructions.Report for correction
4. What is a computer algorithm?
Answer: A step-by-step solution to a problem
Explanation: An algorithm is a step-by-step solution to a problem that a computer can execute.Report for correction
5. What is the binary system?
Answer: A system of 0s and 1s used by computers
Explanation: The binary system uses 0s and 1s to represent information in computers.Report for correction
6. What is a variable in programming?
Answer: A container for storing data
Explanation: A variable is used to store and manage data in programming.Report for correction
7. What is a loop in programming?
Answer: A way to repeat code
Explanation: A loop allows a section of code to be repeated multiple times.Report for correction
8. What is a function in programming?
Answer: A reusable block of code
Explanation: A function is a reusable block of code that performs a specific task.Report for correction
9. What is debugging?
Answer: Removing errors from code
Explanation: Debugging involves finding and fixing errors in code.Report for correction
10. What is pseudocode?
Answer: A step-by-step plan using human-readable language
Explanation: Pseudocode is a human-readable description of a program's logic.Report for correction
11. What is data in computing?
Answer: Facts, figures, or text
Explanation: Data refers to facts, figures, or text that can be processed.Report for correction
12. What is the difference between data and information?
Answer: Data is raw, information is processed data
Explanation: Data is raw, unprocessed facts, while information is data that has been processed and organized.Report for correction
13. What is a database?
Answer: A collection of related data
Explanation: A database is a collection of organized and related data.Report for correction
14. What is data visualization?
Answer: Representing data using charts and graphs
Explanation: Data visualization involves using charts and graphs to represent data in a visual form.Report for correction
15. What is a file extension?
Answer: A suffix indicating the format of a file
Explanation: A file extension is a suffix that indicates the format of a file, such as .txt or .jpg.Report for correction
16. What is hardware in computing?
Answer: The physical components of a computer system
Explanation: Hardware refers to the physical components of a computer system.Report for correction
17. What is the central processing unit (CPU)?
Answer: The brain of the computer that executes instructions
Explanation: The CPU is the brain of the computer that executes instructions.Report for correction
18. What is a programming language?
Answer: A set of instructions for a computer in a specific syntax
Explanation: A programming language is a set of instructions for a computer written in a specific syntax.Report for correction
19. What is the purpose of a programming compiler?
Answer: To translate high-level code to machine code
Explanation: A compiler translates high-level programming code into machine code that a computer can execute.Report for correction
20. What is software in computing?
Answer: The programs and applications that run on a computer
Explanation: Software refers to the programs and applications that run on a computer.Report for correction
21. What is an operating system?
Answer: The software that manages computer hardware and resources
Explanation: An operating system manages computer hardware and resources, providing a user interface for interactions.Report for correction
22. What is the internet?
Answer: A global network of interconnected computers
Explanation: The internet is a global network of interconnected computers that communicate and share information.Report for correction
23. What is a web browser?
Answer: A software to access and view websites
Explanation: A web browser is a software that allows users to access and view websites on the internet.Report for correction
24. What is cybersecurity?
Answer: Protecting computer systems and networks from cyber threats
Explanation: Cybersecurity involves protecting computer systems and networks from cyber threats and attacks.Report for correction
25. What is plagiarism in the context of computer science?
Answer: Unauthorized copying of code or work
Explanation: Plagiarism in computer science refers to the unauthorized copying of code or work from others without proper attribution.Report for correction






"Hardships often prepare ordinary people for an extraordinary destiny."