2501. In computer fundamentals, which device forwards packets between networks?
✅ C. Router
a: Keyboard | b: Scanner | c: Router | d: Monitor Read more
Computer Science MCQs – Page 126
2502. In computer fundamentals, what does DNS translate domain names into?
✅ A. IP addresses
a: IP addresses | b: Email passwords | c: Keyboard codes | d: Image files Read more
2503. In computer fundamentals, what does URL stand for?
✅ A. Uniform Resource Locator
a: Uniform Resource Locator | b: Unified Routing Language | c: Universal Reference Link | d: User Record Location Read more
2504. In computer fundamentals, which protocol is used to transfer web pages securely?
✅ C. HTTPS
a: Telnet | b: SMTP | c: HTTPS | d: FTP Read more
2505. In computer fundamentals, which language is commonly used to style web pages?
✅ D. CSS
a: C | b: SQL | c: XML | d: CSS Read more
2506. In computer fundamentals, which language is primarily used to structure web pages?
✅ B. HTML
a: Python | b: HTML | c: Bash | d: SQL Read more
2507. In computer fundamentals, what does RAM stand for?
✅ D. Random Access Memory
a: Read Access Module | b: Rapid Application Memory | c: Run All Memory | d: Random Access Memory Read more
2508. What is a backup?
✅ D. A separate copy of data for recovery
a: A display setting | b: A temporary cursor | c: A password hint | d: A separate copy of data for recovery Read more
2509. In computer fundamentals, what does CPU stand for?
✅ D. Central Processing Unit
a: Central Program Upload | b: Computer Primary Utility | c: Core Processing User | d: Central Processing Unit Read more
2510. Which technology is used for short-range wireless connections between devices?
✅ D. Bluetooth
a: Ethernet only | b: VGA | c: HDMI | d: Bluetooth Read more
2511. What is malware?
✅ C. Software designed to harm or misuse systems
a: A hardware warranty | b: A screen saver | c: Software designed to harm or misuse systems | d: A secure backup Read more
2512. What is cloud computing?
✅ B. Using remote computing resources over a network
a: A type of keyboard | b: Using remote computing resources over a network | c: Storing data only on paper | d: A weather forecast method Read more
2513. Which one is an example of open-source software?
✅ D. Linux
a: A printer cartridge | b: A closed hardware circuit | c: A proprietary-only paid app | d: Linux Read more
2514. What does PDF stand for?
✅ C. Portable Document Format
a: Printed Data File | b: Personal Document Folder | c: Portable Document Format | d: Program Display Function Read more
2515. What is an algorithm?
✅ C. A defined sequence of steps to solve a problem
a: A type of monitor | b: A network cable | c: A defined sequence of steps to solve a problem | d: A graphics format Read more
2516. Which file extension is commonly associated with a spreadsheet workbook?
✅ C. xlsx
a: exe only | b: mp3 | c: xlsx | d: html only Read more
2517. Which unit is commonly used for processor clock frequency?
✅ D. Hertz
a: Pixels | b: Litres | c: Volts per metre | d: Hertz Read more
2518. 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
2519. Which is a relational database query language?
✅ A. SQL
a: SQL | b: SMTP | c: CSS | d: JPEG Read more
2520. What does AI stand for?
✅ D. Artificial Intelligence
a: Automated Internet | b: Applied Integration | c: Advanced Interface | d: Artificial Intelligence Read more