2821. Choose the correct IT fact: what is malware?
✅ D. Software designed to harm or misuse systems
a: A screen saver | b: A secure backup | c: A hardware warranty | d: Software designed to harm or misuse systems Read more
Computer Science MCQs – Page 142
2822. 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
2823. Choose the correct IT fact: what is cloud computing?
✅ B. Using remote computing resources over a network
a: A weather forecast method | b: Using remote computing resources over a network | c: A type of keyboard | d: Storing data only on paper Read more
2824. 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
2825. Choose the correct IT fact: which one is an example of open-source software?
✅ D. Linux
a: A printer cartridge | b: A proprietary-only paid app | c: A closed hardware circuit | d: Linux Read more
2826. Choose the correct IT fact: what is an algorithm?
✅ C. A defined sequence of steps to solve a problem
a: A network cable | b: A type of monitor | c: A defined sequence of steps to solve a problem | d: A graphics format Read more
2827. Choose the correct IT fact: what does PDF stand for?
✅ B. Portable Document Format
a: Printed Data File | b: Portable Document Format | c: Personal Document Folder | d: Program Display Function Read more
2828. 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
2829. Choose the correct IT fact: which file extension is commonly associated with a spreadsheet workbook?
✅ A. xlsx
a: xlsx | b: mp3 | c: exe only | d: html only Read more
2830. 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
2831. Choose the correct IT fact: which unit is commonly used for processor clock frequency?
✅ B. Hertz
a: Litres | b: Hertz | c: Pixels | d: Volts per metre Read more
2832. 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
2833. Choose the correct IT fact: what is two-factor authentication intended to add?
✅ D. An extra verification step
a: A second username only | b: A faster processor | c: A larger monitor | d: An extra verification step Read more
2834. 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
2835. Practice check: Which option correctly answers: which device forwards packets between networks?
✅ D. Router
a: Keyboard | b: Monitor | c: Scanner | d: Router Read more
2836. Choose the correct IT fact: what does AI stand for?
✅ C. Artificial Intelligence
a: Automated Internet | b: Advanced Interface | c: Artificial Intelligence | d: Applied Integration Read more
2837. 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
2838. 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
2839. Choose the correct IT fact: which is a relational database query language?
✅ B. SQL
a: CSS | b: SQL | c: JPEG | d: SMTP Read more
2840. 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