2561. Practice check: Which option correctly answers: what is malware?
✅ A. Software designed to harm or misuse systems
a: Software designed to harm or misuse systems | b: A hardware warranty | c: A secure backup | d: A screen saver Read more
Computer Science MCQs – Page 129
2562. Practice check: Which option correctly answers: what is cloud computing?
✅ A. Using remote computing resources over a network
a: Using remote computing resources over a network | b: A weather forecast method | c: A type of keyboard | d: Storing data only on paper Read more
2563. Practice check: Which option correctly answers: what is an algorithm?
✅ C. A defined sequence of steps to solve a problem
a: A type of monitor | b: A graphics format | c: A defined sequence of steps to solve a problem | d: A network cable Read more
2564. Practice check: Which option correctly answers: which one is an example of open-source software?
✅ A. Linux
a: Linux | b: A proprietary-only paid app | c: A printer cartridge | d: A closed hardware circuit Read more
2565. Practice check: Which option correctly answers: what does PDF stand for?
✅ D. Portable Document Format
a: Personal Document Folder | b: Printed Data File | c: Program Display Function | d: Portable Document Format Read more
2566. Practice check: Which option correctly answers: which file extension is commonly associated with a spreadsheet workbook?
✅ B. xlsx
a: html only | b: xlsx | c: exe only | d: mp3 Read more
2567. Practice check: Which option correctly answers: which unit is commonly used for processor clock frequency?
✅ B. Hertz
a: Pixels | b: Hertz | c: Volts per metre | d: Litres Read more
2568. Practice check: Which option correctly answers: what does AI stand for?
✅ A. Artificial Intelligence
a: Artificial Intelligence | b: Applied Integration | c: Advanced Interface | d: Automated Internet Read more
2569. Practice check: Which option correctly answers: what is two-factor authentication intended to add?
✅ D. An extra verification step
a: A faster processor | b: A larger monitor | c: A second username only | d: An extra verification step Read more
2570. Practice check: Which option correctly answers: which is a relational database query language?
✅ B. SQL
a: SMTP | b: SQL | c: CSS | d: JPEG Read more
2571. Practice check: Which option correctly answers: which of these is an operating system?
✅ B. Linux
a: HTTP | b: Linux | c: SQL | d: HTML Read more
2572. Practice check: Which option correctly answers: what is phishing?
✅ A. A deceptive attempt to steal information
a: A deceptive attempt to steal information | b: A file-compression method | c: A screen-resolution standard | d: A database join Read more
2573. Practice check: Which option correctly answers: which storage is generally volatile?
✅ A. RAM
a: RAM | b: Blu-ray disc | c: SSD | d: ROM Read more
2574. Practice check: Which option correctly answers: what does USB stand for?
✅ C. Universal Serial Bus
a: United System Board | b: Universal Signal Band | c: Universal Serial Bus | d: Unified Storage Base Read more
2575. Practice check: Which option correctly answers: which device commonly connects devices within a local network?
✅ D. Switch
a: Printer | b: Projector | c: Microphone | d: Switch Read more
2576. Practice check: Which option correctly answers: which device forwards packets between networks?
✅ D. Router
a: Keyboard | b: Monitor | c: Scanner | d: Router Read more
2577. Practice check: Which option correctly answers: which protocol is used to transfer web pages securely?
✅ A. HTTPS
a: HTTPS | b: SMTP | c: Telnet | d: FTP Read more
2578. Practice check: Which option correctly answers: what does DNS translate domain names into?
✅ B. IP addresses
a: Image files | b: IP addresses | c: Email passwords | d: Keyboard codes Read more
2579. Practice check: Which option correctly answers: what does URL stand for?
✅ B. Uniform Resource Locator
a: User Record Location | b: Uniform Resource Locator | c: Universal Reference Link | d: Unified Routing Language Read more
2580. Practice check: Which option correctly answers: which language is commonly used to style web pages?
✅ B. CSS
a: SQL | b: CSS | c: C | d: XML Read more