2981. Which option correctly answers: what does USB stand for?
✅ A. Universal Serial Bus
a: Universal Serial Bus | b: Unified Storage Base | c: Universal Signal Band | d: United System Board Read more
Computer Science MCQs – Page 150
2982. Which file extension is commonly associated with a spreadsheet workbook?
✅ C. xlsx
a: exe only | b: mp3 | c: xlsx | d: html only Read more
2983. What is two-factor authentication intended to add?
✅ A. An extra verification step
a: An extra verification step | b: A second username only | c: A larger monitor | d: A faster processor Read more
2984. Which option correctly answers: which device commonly connects devices within a local network?
✅ A. Switch
a: Switch | b: Printer | c: Projector | d: Microphone Read more
2985. Which unit is commonly used for processor clock frequency?
✅ D. Hertz
a: Pixels | b: Litres | c: Volts per metre | d: Hertz Read more
2986. Which option correctly answers: which device forwards packets between networks?
✅ B. Router
a: Scanner | b: Router | c: Monitor | d: Keyboard Read more
2987. Which option correctly answers: what does DNS translate domain names into?
✅ D. IP addresses
a: Email passwords | b: Image files | c: Keyboard codes | d: IP addresses Read more
2988. What does AI stand for?
✅ D. Artificial Intelligence
a: Automated Internet | b: Applied Integration | c: Advanced Interface | d: Artificial Intelligence Read more
2989. What is phishing?
✅ B. A deceptive attempt to steal information
a: A database join | b: A deceptive attempt to steal information | c: A screen-resolution standard | d: A file-compression method Read more
2990. Which option correctly answers: which protocol is used to transfer web pages securely?
✅ D. HTTPS
a: FTP | b: SMTP | c: Telnet | d: HTTPS Read more
2991. Which is a relational database query language?
✅ A. SQL
a: SQL | b: SMTP | c: CSS | d: JPEG Read more
2992. Which option correctly answers: which language is commonly used to style web pages?
✅ D. CSS
a: XML | b: SQL | c: C | d: CSS Read more
2993. Which of these is an operating system?
✅ B. Linux
a: HTTP | b: Linux | c: HTML | d: SQL Read more
2994. Which option correctly answers: what does URL stand for?
✅ C. Uniform Resource Locator
a: User Record Location | b: Universal Reference Link | c: Uniform Resource Locator | d: Unified Routing Language Read more
2995. Which option correctly answers: which language is primarily used to structure web pages?
✅ B. HTML
a: SQL | b: HTML | c: Bash | d: Python Read more
2996. Which storage is generally volatile?
✅ C. RAM
a: ROM | b: SSD | c: RAM | d: Blu-ray disc Read more
2997. Which option correctly answers: what does RAM stand for?
✅ D. Random Access Memory
a: Rapid Application Memory | b: Read Access Module | c: Run All Memory | d: Random Access Memory Read more
2998. What does USB stand for?
✅ C. Universal Serial Bus
a: United System Board | b: Unified Storage Base | c: Universal Serial Bus | d: Universal Signal Band Read more
2999. Which option correctly answers: what does CPU stand for?
✅ A. Central Processing Unit
a: Central Processing Unit | b: Computer Primary Utility | c: Central Program Upload | d: Core Processing User Read more
3000. Which device commonly connects devices within a local network?
✅ A. Switch
a: Switch | b: Microphone | c: Projector | d: Printer Read more