2661. In computer fundamentals, what is malware?
✅ C. Software designed to harm or misuse systems
a: A secure backup | b: A hardware warranty | c: Software designed to harm or misuse systems | d: A screen saver Read more
Computer Science MCQs – Page 134
2662. In computer fundamentals, which one is an example of open-source software?
✅ A. Linux
a: Linux | b: A printer cartridge | c: A closed hardware circuit | d: A proprietary-only paid app Read more
2663. In computer fundamentals, what is cloud computing?
✅ C. Using remote computing resources over a network
a: Storing data only on paper | b: A weather forecast method | c: Using remote computing resources over a network | d: A type of keyboard Read more
2664. In computer fundamentals, what is an algorithm?
✅ D. A defined sequence of steps to solve a problem
a: A network cable | b: A graphics format | c: A type of monitor | d: A defined sequence of steps to solve a problem Read more
2665. In computer fundamentals, which file extension is commonly associated with a spreadsheet workbook?
✅ D. xlsx
a: mp3 | b: exe only | c: html only | d: xlsx Read more
2666. In computer fundamentals, what does PDF stand for?
✅ B. Portable Document Format
a: Printed Data File | b: Portable Document Format | c: Program Display Function | d: Personal Document Folder Read more
2667. In computer fundamentals, which unit is commonly used for processor clock frequency?
✅ D. Hertz
a: Volts per metre | b: Pixels | c: Litres | d: Hertz Read more
2668. In computer fundamentals, what is two-factor authentication intended to add?
✅ D. An extra verification step
a: A faster processor | b: A second username only | c: A larger monitor | d: An extra verification step Read more
2669. In computer fundamentals, which is a relational database query language?
✅ A. SQL
a: SQL | b: CSS | c: SMTP | d: JPEG Read more
2670. In computer fundamentals, what does AI stand for?
✅ C. Artificial Intelligence
a: Advanced Interface | b: Applied Integration | c: Artificial Intelligence | d: Automated Internet Read more
2671. In computer fundamentals, what is phishing?
✅ D. A deceptive attempt to steal information
a: A screen-resolution standard | b: A database join | c: A file-compression method | d: A deceptive attempt to steal information Read more
2672. In computer fundamentals, which storage is generally volatile?
✅ D. RAM
a: Blu-ray disc | b: ROM | c: SSD | d: RAM Read more
2673. In computer fundamentals, which of these is an operating system?
✅ B. Linux
a: HTTP | b: Linux | c: SQL | d: HTML Read more
2674. In computer fundamentals, what does USB stand for?
✅ C. Universal Serial Bus
a: Unified Storage Base | b: Universal Signal Band | c: Universal Serial Bus | d: United System Board Read more
2675. In computer fundamentals, which device commonly connects devices within a local network?
✅ B. Switch
a: Microphone | b: Switch | c: Printer | d: Projector Read more
2676. 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
2677. In computer fundamentals, which device forwards packets between networks?
✅ C. Router
a: Keyboard | b: Scanner | c: Router | d: Monitor Read more
2678. In computer fundamentals, which protocol is used to transfer web pages securely?
✅ C. HTTPS
a: Telnet | b: SMTP | c: HTTPS | d: FTP Read more
2679. 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
2680. In computer fundamentals, which language is commonly used to style web pages?
✅ D. CSS
a: C | b: SQL | c: XML | d: CSS Read more