Computer Memory, Keyboard Shortcuts, Computer Abbreviations, Cyber Security Basics - One Line Questions

1. How many bytes are in a Gigabyte (GB)? — 1024 Megabytes
2. What does 'Phishing' refer to in cybersecurity? — A technique to steal sensitive information by pretending to be a trustworthy entity
3. What is 'Ransomware'? — A type of virus that encrypts files and demands payment for their decryption
4. What is 'Malware'? — A malicious software designed to harm computer systems
5. What is a 'DDoS' attack? — A Denial-of-Service attack designed to overwhelm a system with traffic
6. Which of the following is an example of spyware? — Keylogger
7. What does 'Ctrl + A' do? — Select all content
8. Which of the following is a type of cybersecurity threat? — Malware
9. What does 'BIOS' stand for? — Basic Input Output System
10. What does the abbreviation 'CPU' stand for? — Central Processing Unit
11. Which keyboard shortcut is used to save a document in most applications? — Ctrl + S
12. Which shortcut is used to cut selected text or item? — Ctrl + X
13. Which keyboard shortcut is used to open the 'Find' dialog box in most applications? — Ctrl + F
14. Which keyboard shortcut opens a new browser tab? — Ctrl + T
15. To paste copied content, which keyboard shortcut is commonly used? — Ctrl + V
16. Which keyboard shortcut is used to open the 'Print' dialog box? — Ctrl + P
17. Which keyboard shortcut is used to refresh the current web page? — Ctrl + R
18. Which shortcut is used to close the current tab or window? — Ctrl + W
19. Which shortcut is used to copy selected text or item? — Ctrl + C
20. What is 'Encryption' in the context of cybersecurity? — Converting data into a secret code to prevent unauthorized access
21. Which type of memory is non-volatile and retains data even when power is off? — ROM
22. In cybersecurity, what does 'Brute Force Attack' typically involve? — Guessing passwords through trial and error
23. What is the primary characteristic of a Hard Disk Drive (HDD)? — Uses magnetic spinning platters for storage
24. Which shortcut opens the 'Help' menu in many applications? — F1
25. What is the abbreviation for 'Frequently Asked Questions'? — FAQ
26. Which of the following is a type of malware? — Trojan Horse
27. What is the abbreviation for 'Graphical User Interface'? — GUI
28. What does 'HTML' stand for? — HyperText Markup Language
29. What is the meaning of the abbreviation 'HTTP'? — HyperText Transfer Protocol
30. What does 'ISP' stand for? — Internet Service Provider
31. What does 'KB' stand for in the context of computer memory size? — Kilobyte
32. What does 'RAM' primarily serve as in a computer system? — Temporary workspace for active programs and data
33. What is the function of 'Ctrl + Shift + Esc'? — Open Task Manager
34. What does the abbreviation 'PDF' stand for? — Portable Document Format
35. Which type of memory stores the BIOS (Basic Input/Output System) of a computer? — ROM
36. What does the abbreviation 'ROM' stand for in computer memory? — Read-Only Memory
37. What does 'RAM' stand for? — Random Access Memory
38. What does the keyboard shortcut 'Ctrl + Z' typically do? — Undo the last action
39. Which type of memory is volatile and loses its data when power is turned off? — RAM (Random Access Memory)
40. What does 'SSD' stand for? — Solid State Drive
41. Which of the following is a primary memory? — RAM (Random Access Memory)
42. What is the largest unit of digital information storage among the following? — Terabyte (TB)
43. What is the primary purpose of a firewall? — To protect a network from unauthorized access
44. What is the function of 'Ctrl + B' keyboard shortcut? — To bold selected text
45. What is the function of 'Alt + Tab' keyboard shortcut? — To switch between open applications
46. What is the purpose of two-factor authentication (2FA)? — To add an extra layer of security to user accounts
47. What is the main function of Cache Memory? — To store frequently accessed data for faster retrieval
48. What does 'URL' stand for? — Uniform Resource Locator
49. What does 'USB' stand for? — Universal Serial Bus
50. Which of the following is a strong password practice? — Using a combination of uppercase letters, lowercase letters, numbers, and symbols
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