Become a part of Computer World

General Knowledge/current Affairs about computers:

A computer is an electronic device/machine that can store and process information and operating under the control of instructions stored in its own memory that can accept data (input), process the data according to specified rules, produce information (output), and store the information for future use.Most computers rely on a binary system, which uses two variables, 0 and 1, to complete tasks such as storing data, calculating algorithms, and displaying information.

1. What is, the brain, of a computer.?
   Answer: “Central Processing Unit (CPU)”
2. What is, used to store data provisionally?
   Answer: “Random Access Memory (RAM)”
3. What is, the permanent storage device in a computer.?
   Answer: “Hard Disk Drive (HDD)”
4. What is ,the input device used for typing?
   Answer: “Keyboard”
5. What is, the output device, used for displaying visuals.?
   Answer: “Monitor”
6. What Is, the operating system, developed by Microsoft.?
   Answer: “Windows”
7. What is, the general open-source operating system.?
   Answer: “Linux”
8. What is, the software used ,for creating documents.?
   Answer: “Microsoft Word”
9. What is, the software used ,for creating spreadsheets.?
   Answer: “Microsoft Excel”
10. What is, the software used, for creating presentations.?
    Answer: “Microsoft PowerPoint”
11. What is, the global network, of interconnected computers.?
    Answer: “Internet”
12. What is, the protocol, used for transferring data over the internet,?
    Answer: “Hypertext Transfer Protocol (HTTP)”
13. What is, the general web browser, developed by Google,?
    Answer: “Google Chrome”
14. What is, the general, email service provided by Google,?
    Answer: “Gmail”
15. What is, the wireless networking technology,?
    Answer: “Wi-Fi”
16. Who is, the co-founder of Apple Inc.?
    Answer: “Steve Jobs”
17. What is, the first commercially fruitful personal computer,?
    Answer: “Apple II”
18. What is, the programming language, developed by Bjarne Stroustrup?
    Answer: “C++”
19. What is, the general programming language, used for web development?
    Answer: “JavaScript”
20. What is, the term, for a computer virus, that replicates itself?
    Answer: “Worm”