DigiOMR Mock Test: 20 Important Computer MCQs for Government Exams

Mock Test - Computer

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Q1. What is the default port number for HTTP?

A. 21 B. 22 C. 80 D. 443

Q2. What does 'phishing' refer to?

A. Scanning hard drives B. Stealing data by impersonating trusted entities C. System cleanup D. Virus removal

Q3. Which of these is a type of malware?

A. Kernel B. Trojan C. BIOS D. Cookie

Q4. Which Indian initiative aims to connect villages with high-speed broadband?

A. PMGDISHA B. DigiShakti C. BharatNet D. NetSeva

Q5. What is "deepfake" technology used for?

A. Data compression B. Creating realistic fake audio/video using AI C. Deep web access D. Data mining

Q6. The term "Metaverse" is closely associated with:

A. Machine Learning B. Virtual Reality C. Antivirus Software D. Operating Systems

Q7. Which device connects different networks and routes data?

A. Switch B. Modem C. Router D. Hub

Q8. What is the main function of the BIOS in a computer?

A. Operating System Interface B. Initializing hardware at startup C. Managing files D. Internet connection

Q9. Which organization oversees internet domain name management?

A. IANA B. ICANN C. ISP D. DNS

Q10. Which protocol is used to securely browse websites and protect data exchange between client and server?

A. FTP B. HTTP C. HTTPS D. SSH

Q11. What does 'CAPTCHA' stand for?

A. Computer Automated Program for Text Checking B. Completely Automated Public Turing test to tell Computers and Humans Apart C. Computer Authentication Process for Turing Challenge D. Certified Automated Public Test for Checking Humans

Q12. Which of the following is a volatile memory?

A. SSD B. ROM C. RAM D. Flash Drive

Q13. What is the full form of RPA used in automation?

A. Robotic Process Automation B. Remote Processing Access C. Real-time Processor Algorithm D. Robotic Protocol Automation

Q14. India’s first Quantum Computing-based telecom network was launched by which organization?

A. DRDO B. C-DAC C. BSNL D. RailTel

Q15. Which of the following file extensions indicates a compressed file?

A. .exe B. .zip C. .txt D. .xls

Q16. India's first AI-enabled traffic control system was launched in which city?

A. Pune B. Bhopal C. Indore D. Hyderabad

Q17. What is the full form of GUI?

A. Graphical Unit Interface B. General User Interface C. Graphical User Interface D. Generated User Input

Q18. Which one is not an Operating System?

A. Linux B. Android C. iOS D. Oracle

Q19. What is the main purpose of a firewall?

A. Boost internet speed B. Filter incoming and outgoing traffic C. Run software updates D. Monitor CPU usage

Q20. What is the use of the Ctrl + Shift + Esc keyboard shortcut?

A. Opens File Explorer B. Opens Task Manager C. Opens System Properties D. Opens Command Prompt

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