2781. Practice check: Choose the correct IT fact: which of these is an operating system?
✅ B. Linux
a: HTTP | b: Linux | c: SQL | d: HTML Read more
Computer Science MCQs – Page 140
2782. Practice check: Choose the correct IT fact: what does USB stand for?
✅ B. Universal Serial Bus
a: Universal Signal Band | b: Universal Serial Bus | c: Unified Storage Base | d: United System Board Read more
2783. Practice check: In computer fundamentals, which unit is commonly used for processor clock frequency?
✅ A. Hertz
a: Hertz | b: Pixels | c: Volts per metre | d: Litres Read more
2784. Practice check: Choose the correct IT fact: which device commonly connects devices within a local network?
✅ C. Switch
a: Projector | b: Printer | c: Switch | d: Microphone Read more
2785. Practice check: In computer fundamentals, what is two-factor authentication intended to add?
✅ A. An extra verification step
a: An extra verification step | b: A larger monitor | c: A second username only | d: A faster processor Read more
2786. Practice check: In computer fundamentals, what does AI stand for?
✅ D. Artificial Intelligence
a: Applied Integration | b: Advanced Interface | c: Automated Internet | d: Artificial Intelligence Read more
2787. Practice check: Choose the correct IT fact: which device forwards packets between networks?
✅ D. Router
a: Keyboard | b: Monitor | c: Scanner | d: Router Read more
2788. Practice check: Choose the correct IT fact: which protocol is used to transfer web pages securely?
✅ A. HTTPS
a: HTTPS | b: FTP | c: SMTP | d: Telnet Read more
2789. Practice check: In computer fundamentals, which is a relational database query language?
✅ D. SQL
a: SMTP | b: JPEG | c: CSS | d: SQL Read more
2790. Practice check: Choose the correct IT fact: what does DNS translate domain names into?
✅ B. IP addresses
a: Email passwords | b: IP addresses | c: Keyboard codes | d: Image files Read more
2791. Practice check: In computer fundamentals, which of these is an operating system?
✅ B. Linux
a: HTTP | b: Linux | c: SQL | d: HTML Read more
2792. Practice check: Choose the correct IT fact: what does URL stand for?
✅ C. Uniform Resource Locator
a: Universal Reference Link | b: Unified Routing Language | c: Uniform Resource Locator | d: User Record Location Read more
2793. Practice check: In computer fundamentals, what is phishing?
✅ A. A deceptive attempt to steal information
a: A deceptive attempt to steal information | b: A database join | c: A file-compression method | d: A screen-resolution standard Read more
2794. Practice check: Choose the correct IT fact: which language is commonly used to style web pages?
✅ A. CSS
a: CSS | b: XML | c: SQL | d: C Read more
2795. Practice check: In computer fundamentals, which storage is generally volatile?
✅ D. RAM
a: Blu-ray disc | b: SSD | c: ROM | d: RAM Read more
2796. Practice check: In computer fundamentals, what does USB stand for?
✅ B. Universal Serial Bus
a: United System Board | b: Universal Serial Bus | c: Universal Signal Band | d: Unified Storage Base Read more
2797. Practice check: Choose the correct IT fact: which language is primarily used to structure web pages?
✅ A. HTML
a: HTML | b: Bash | c: SQL | d: Python Read more
2798. Practice check: In computer fundamentals, which device commonly connects devices within a local network?
✅ C. Switch
a: Microphone | b: Printer | c: Switch | d: Projector Read more
2799. Practice check: Choose the correct IT fact: what does RAM stand for?
✅ B. Random Access Memory
a: Rapid Application Memory | b: Random Access Memory | c: Run All Memory | d: Read Access Module Read more
2800. Practice check: Choose the correct IT fact: what does CPU stand for?
✅ A. Central Processing Unit
a: Central Processing Unit | b: Central Program Upload | c: Core Processing User | d: Computer Primary Utility Read more