Cyber Security, Computer Abbreviations, Computer History - Question Bank

1. The Abacus is considered the earliest known calculating tool. What era does its invention date back to?
A) 18th Century
B) 15th Century
C) Ancient times (around 2400 BC)
D) 19th Century
2. What is 'zero-day exploit'?
A) An exploit for which a patch is readily available
B) An exploit that targets a vulnerability unknown to the vendor
C) A type of malware that encrypts files
D) A method for secure data transmission
3. What does 'LAN' stand for?
A) Local Area Network
B) Large Area Network
C) Limited Access Network
D) Logical Area Network
4. Who is credited with developing the first widely used programming language, FORTRAN?
A) Grace Hopper
B) John Backus
C) Alan Turing
D) Dennis Ritchie
5. What is 'data breach'?
A) A successful cyberattack where sensitive data is accessed or disclosed
B) A method to encrypt data
C) A process for backing up data
D) A type of firewall
6. What does 'WWW' stand for?
A) World Wide Web
B) Web World Wonders
C) Wide World Web
D) Worldwide Web
7. Which of these is NOT a generation of computers?
A) Vacuum Tube Generation
B) Transistor Generation
C) Microprocessor Generation
D) Nanotechnology Generation
8. What is a 'worm' in computer security?
A) A type of virus that attaches to files
B) Malware that replicates itself and spreads across networks
C) Software for encrypting data
D) A tool for system diagnostics
9. What does 'BIOS' stand for?
A) Basic Input/Output System
B) Binary Input/Output System
C) Basic Integrated Operating System
D) Binary Integrated Output System
10. Who is considered the inventor of the integrated circuit (IC)?
A) Jack Kilby and Robert Noyce
B) Gordon Moore
C) Gordon Bell
D) Tim Berners-Lee
11. What is 'adware'?
A) Software that automatically displays advertisements
B) Software that encrypts files
C) Software that protects against viruses
D) Software that monitors online activity
12. What does 'PDF' stand for?
A) Portable Document Format
B) Print Document File
C) Portable Data File
D) Primary Document Format
13. The ENIAC computer was initially designed for what purpose?
A) Business calculations
B) Scientific research
C) Ballistic trajectory calculations
D) Playing games
14. What is 'social engineering' in the context of cyber security?
A) Using technology to automate security tasks
B) Manipulating people into performing actions or divulging confidential information
C) Developing new encryption algorithms
D) Building secure computer networks
15. What does 'IP' stand for in 'IP address'?
A) Internet Protocol
B) Internal Program
C) Information Provider
D) Internet Provider
16. Who developed the first compiler for a computer programming language?
A) Grace Hopper
B) Ada Lovelace
C) John Backus
D) Dennis Ritchie
17. What is a 'botnet'?
A) A type of antivirus software
B) A network of compromised computers controlled by a single entity
C) A secure data storage system
D) A protocol for secure communication
18. What does 'SQL' stand for?
A) Structured Query Language
B) Simple Query Language
C) Sequential Query Language
D) Standard Query Language
19. The concept of the stored-program computer, fundamental to modern computing, is often attributed to:
A) Alan Turing
B) John von Neumann
C) Charles Babbage
D) Tim Berners-Lee
20. What is 'ransomware'?
A) Software that steals personal information
B) Malware that encrypts files and demands payment for their decryption
C) A program that speeds up file downloads
D) A tool for creating secure passwords
21. What does 'VPN' stand for?
A) Virtual Private Network
B) Very Personal Network
C) Virtual Public Network
D) Verified Private Network
22. Which computer pioneer is known for her work on the Analytical Engine and is often considered the first computer programmer?
A) Grace Hopper
B) Ada Lovelace
C) Hedy Lamarr
D) Katherine Johnson
23. What is 'malware' an abbreviation for?
A) Malicious Software
B) Manual Application
C) Malicious Application
D) Mainframe Software
24. What does 'USB' stand for?
A) Universal Serial Bus
B) Universal System Bus
C) Unified Serial Bus
D) Universal Storage Bus
25. Who is credited with designing the first commercial computer, UNIVAC I?
A) Charles Babbage
B) John Atanasoff
C) J. Presper Eckert and John Mauchly
D) Alan Turing
26. What is a 'Trojan horse' in computer security?
A) A type of firewall
B) Malware disguised as legitimate software
C) A method for data encryption
D) A secure network protocol
27. What does 'ISP' stand for?
A) Internet Service Provider
B) Internal System Protocol
C) Internet System Program
D) Information Service Provider
28. The development of microprocessors led to the creation of which generation of computers?
A) Second Generation
B) Third Generation
C) Fourth Generation
D) Fifth Generation
29. What is 'pharming' in cyber security?
A) A type of virus that spreads through email attachments
B) An attack that redirects users to fraudulent websites
C) A method for securely storing passwords
D) Software that blocks pop-up ads
30. What does 'GUI' stand for?
A) Graphical User Interface
B) General User Interface
C) Graphical Unified Interface
D) Global User Interface
31. Which early computer played a crucial role in code-breaking during World War II?
A) ENIAC
B) Colossus
C) EDSAC
D) MARK I
32. What is 'spyware'?
A) Software that encrypts data
B) Software that monitors user activity without consent
C) Software that protects against viruses
D) Software that speeds up computer performance
33. What does 'HTML' stand for?
A) HyperText Markup Language
B) High-Level Machine Language
C) Hyper Transfer Markup Language
D) Home Tool Markup Language
34. Who is considered the 'father of artificial intelligence'?
A) Alan Turing
B) John McCarthy
C) Marvin Minsky
D) Herbert Simon
35. What is a 'DDoS' attack?
A) A type of malware that encrypts files
B) An attack that aims to make a machine or network resource unavailable to its intended users
C) A method for secure data transmission
D) A software used to detect viruses
36. What does 'Wi-Fi' commonly stand for?
A) Wireless Fidelity
B) Wireless Fiber
C) Wired Fidelity
D) Wireless File Transfer
37. The invention of the transistor marked the beginning of which generation of computers?
A) First Generation
B) Second Generation
C) Third Generation
D) Fourth Generation
38. What is 'encryption' in the context of cyber security?
A) A method to speed up data transfer
B) The process of converting data into a code to prevent unauthorized access
C) A type of computer virus
D) A network security device
39. What does 'HTTP' stand for?
A) HyperText Transfer Protocol
B) High Text Transfer Process
C) HyperText Transmission Protocol
D) High Transmission Text Process
40. Which generation of computers is characterized by the use of integrated circuits (ICs)?
A) First Generation
B) Second Generation
C) Third Generation
D) Fourth Generation
41. What is a 'firewall' primarily used for in computer security?
A) To increase internet speed
B) To protect a network from unauthorized access
C) To store large amounts of data
D) To encrypt sensitive files
42. What does 'RAM' stand for?
A) Read Access Memory
B) Random Access Memory
C) Real Audio Module
D) Remote Access Method
43. The Analytical Engine, a proposed mechanical general-purpose computer, was designed by which mathematician?
A) Alan Turing
B) Charles Babbage
C) Ada Lovelace
D) John von Neumann
44. What is the term for software designed to damage or gain unauthorized access to a computer system?
A) Firewall
B) Encryption
C) Malware
D) Spyware
45. What does 'URL' stand for?
A) Uniform Resource Locator
B) Universal Resource Link
C) Uniform Retrieval Link
D) Universal Record Locator
46. Which historical computer is considered the first general-purpose electronic digital computer?
A) ENIAC
B) Colossus
C) Mark I
D) UNIVAC I
47. What is the primary function of an antivirus software?
A) To speed up internet connection
B) To detect and remove malicious software
C) To manage computer memory
D) To create backup copies of files
48. Who is often credited with inventing the World Wide Web?
A) Bill Gates
B) Steve Jobs
C) Tim Berners-Lee
D) Vint Cerf
49. What does the abbreviation 'CPU' stand for in computing?
A) Central Processing Unit
B) Computer Personal Unit
C) Central Peripheral Unit
D) Control Program Unit
50. Which of the following is a common type of cyber threat that involves tricking individuals into revealing sensitive information?
A) Malware
B) Phishing
C) DDoS Attack
D) Ransomware
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