What is Computer Awareness?
Computer Awareness is a section in competitive exams that tests a candidate’s basic knowledge of computers, software, hardware, and technology trends. It checks your understanding of computer fundamentals, operating systems, networks, internet, and security.
This section is commonly included in SSC, Banking, Railways, Defence, and State PSC exams.
Why Computer Awareness is Important
- Tests understanding of computer basics
- Improves problem-solving related to software and hardware
- Helps in technical aptitude for modern exams
- Often carries multiple marks in exams
Example:
A question may ask: Which of the following is an input device? → Keyboard, Mouse, Scanner (Correct answer: any one or all depending on options)
Key Topics in Computer Awareness
- Basic Computer Fundamentals
- Example: Computer is an electronic device that processes data and produces output.
- Hardware and Software
- Hardware: Physical parts of a computer (CPU, Monitor, Keyboard)
- Software: Programs that run on a computer (MS Word, Windows OS)
- Operating Systems
- Example: Windows, Linux, macOS – Software that manages hardware and software resources
- Networking and Internet
- Example: LAN (Local Area Network), WAN (Wide Area Network), Wi-Fi, IP address
- Database and MS Office
- Example: MS Excel is used for data analysis, MS Word for documents
- Cyber Security and Viruses
- Example: Firewall, Antivirus, Phishing attacks, Malware
- Recent Technologies
- Example: Cloud Computing, Artificial Intelligence, Blockchain, IoT
Tips to Improve Computer Awareness
- Learn the basic terminology of computers
- Focus on hardware, software, and networking concepts
- Keep updated with latest IT and technology trends
- Practice previous years’ computer awareness questions
- Use examples to remember functions and features
Example:
Shortcut keys in Windows:
- Ctrl + C → Copy
- Ctrl + V → Paste
- Alt + Tab → Switch between open programs
OMPUTER AWARENESS QUESTIONS
- Which of the following is an input device?
- Which of the following is an output device?
- Which of the following is an example of system software?
- Which of the following is an example of application software?
- What does CPU stand for?
- Which part of the computer is known as the brain of the computer?
- Which operating system is open-source?
- Which of the following is used to browse the Internet?
- What does URL stand for?
- Which of the following is used to store permanent data?
- What is the shortcut key to copy text in Windows?
- What is the shortcut key to paste text in Windows?
- Which network is limited to a small area like a building?
- What is the full form of IP in IP address?
- Which device is used to connect multiple devices in a network?
- Which of the following is a type of malicious software?
- What is the main function of firewall software?
- Which of the following is an example of cloud storage?
- What is the use of MS Excel?
- Which of the following is used for creating presentations?
- Which type of memory is volatile?
- Which of the following is a web-based programming language?
- Which technology is used for secure online transactions?
- What does IoT stand for?
- Which of the following is an example of Artificial Intelligence application?
Answer
Q.1. Which of the following is an input device? – Keyboard
Q.2. Which of the following is an output device? – Monitor
Q.3. Which of the following is an example of system software? – Operating System (Windows, Linux)
Q.4. Which of the following is an example of application software? – MS Word / MS Excel / MS PowerPoint
Q.5. What does CPU stand for? – Central Processing Unit
Q.6. Which part of the computer is known as the brain of the computer? – CPU
Q.7. Which operating system is open-source? – Linux
Q.8. Which of the following is used to browse the Internet? – Web Browser (Chrome, Firefox)
Q.9. What does URL stand for? – Uniform Resource Locator
Q.10. Which of the following is used to store permanent data? – Hard Disk Drive (HDD) / Solid State Drive (SSD)
Q.11. What is the shortcut key to copy text in Windows? – Ctrl + C
Q.12. What is the shortcut key to paste text in Windows? – Ctrl + V
Q.13. Which network is limited to a small area like a building? – LAN (Local Area Network)
Q.14. What is the full form of IP in IP address? – Internet Protocol
Q.15. Which device is used to connect multiple devices in a network? – Router / Switch
Q.16. Which of the following is a type of malicious software? – Virus / Malware / Trojan
Q.17. What is the main function of firewall software? – To protect computer from unauthorized access and attacks
Q.18. Which of the following is an example of cloud storage? – Google Drive / Dropbox / OneDrive
Q.19. What is the use of MS Excel? – Data analysis and calculations
Q.20. Which of the following is used for creating presentations? – MS PowerPoint
Q.21. Which type of memory is volatile? – RAM (Random Access Memory)
Q.22. Which of the following is a web-based programming language? – JavaScript
Q.23. Which technology is used for secure online transactions? – SSL (Secure Socket Layer) / HTTPS
Q.24. What does IoT stand for? – Internet of Things
Q.25. Which of the following is an example of Artificial Intelligence application? – ChatGPT / Siri / Self-driving car systems