Cyber Security, Computer Abbreviations, History of Computers - One Line Questions

1. ENIAC, one of the earliest electronic general-purpose computers, was completed in which decade? 1940s
2. What is 'Spoofing' in the context of cyber security? Disguising communication from an unknown source as being from a known, trusted source
3. What is a 'DDoS' attack? A Distributed Denial-of-Service attack where multiple compromised systems attack a target
4. What is a 'Trojan Horse' in cybersecurity? A program that appears harmless but contains malicious code
5. What is 'Ransomware'? A malicious software that encrypts data and demands a ransom for its decryption
6. What is 'Pharming' in the context of cyber security? A fraudulent scheme of redirecting traffic from legitimate websites to fake ones
7. Who is considered the 'father of the computer' for his concept of the programmable Analytical Engine? Charles Babbage
8. What is a 'Zero-Day Exploit'? An exploit for which no patch or fix is yet available from the vendor
9. What does 'API' stand for? Application Programming Interface
10. What does 'BIOS' stand for? Basic Input/Output System
11. Grace Hopper is famous for her pioneering work in programming and for popularizing the term: Bug
12. The Analytical Engine's design included features such as an Arithmetic Logic Unit (ALU), control flow, and integrated memory, making it conceptually similar to modern: Computers
13. What does the abbreviation 'CPU' stand for in computing? Central Processing Unit
14. Who is often credited with inventing the first computer program, predating modern computers? Ada Lovelace
15. The concept of the 'stored program' computer, where instructions are stored in memory alongside data, is most closely associated with: John von Neumann
16. Which computer pioneers are credited with the design of the EDVAC, a successor to ENIAC, which introduced the concept of stored programs? Alan Turing and John von Neumann
17. Which type of cyber attack involves tricking users into revealing sensitive information by impersonating a trustworthy entity? Phishing
18. The Jacquard loom, developed in the early 19th century, used punched cards to control patterns, influencing the development of: Early programming
19. Which cyber security concept refers to the practice of regularly backing up data to prevent loss? Disaster Recovery
20. Which early computing device used punched cards to store information and perform calculations, influencing later designs? Jacquard Loom
21. The development of the transistor in 1947 marked the beginning of which generation of computers? Second Generation
22. The invention of the integrated circuit (IC) led to the development of which generation of computers? Third Generation
23. The 'Colossus' computer, developed during World War II, was used for what purpose? Code-breaking
24. Who is considered the first computer programmer for her work on Charles Babbage's Analytical Engine? Ada Lovelace
25. What does 'GUI' stand for? Graphical User Interface
26. What does 'HTML' stand for? HyperText Markup Language
27. What does 'HTTP' stand for? HyperText Transfer Protocol
28. What does 'ISP' stand for? Internet Service Provider
29. What does 'LAN' stand for? Local Area Network
30. What does the acronym 'Malware' stand for? Malicious Software
31. What does 'OS' stand for? Operating System
32. What does 'PDF' stand for? Portable Document Format
33. The Analytical Engine, designed by Charles Babbage, was intended to be a general-purpose mechanical computer capable of executing: Any sequence of arithmetic or logical operations
34. What does 'RAM' stand for? Random Access Memory
35. The development of microprocessors led to the creation of which generation of computers, characterized by personal computers? Fourth Generation
36. Which security measure involves verifying a user's identity using two or more distinct pieces of evidence? Multi-Factor Authentication (MFA)
37. The Analytical Engine, designed by Charles Babbage, is considered a precursor to which modern device? Computer
38. What is 'Spyware'? Software that monitors user activity without consent and sends information to a third party
39. What does 'SSD' stand for? Solid State Drive
40. What does 'SQL' stand for? Structured Query Language
41. The development of Artificial Intelligence (AI) and parallel processing is characteristic of which generation of computers? Fifth Generation
42. What is the primary purpose of a 'Password Manager'? To create strong, unique passwords and store them securely
43. What is the primary function of an Antivirus software? To detect, prevent, and remove malicious software
44. What is the main purpose of a firewall in cybersecurity? To block unauthorized access to or from a private network
45. Which of the following is the primary goal of cybersecurity? To protect digital systems, networks, and data from unauthorized access or damage
46. What is the purpose of 'Encryption' in cybersecurity? To scramble data so it can only be read with a key
47. What is the main function of a 'Router'? To connect multiple networks and direct data packets between them
48. What does 'URL' stand for? Uniform Resource Locator
49. Which of the following is NOT a generation of computers? Quantum Computing Generation
50. What does 'VPN' stand for? Virtual Private Network