This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Computer Science Chapter 1 Computer Fundamentals – Quiz 26 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 26 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following output device would Tom need to play his songs? A) Keyboard. B) Microphone. C) Printer. D) Speaker or headphones. Show Answer Correct Answer: D) Speaker or headphones. 2. What are the uses of barcode reader? A) To read barcodes or decode the data send the data. B) To enter characters and functions into the computer. C) To read printed text and graphic. D) To identify written or printed characters on a source. Show Answer Correct Answer: A) To read barcodes or decode the data send the data. 3. Main ..... holds data instructions that the computer is processing at a time A) Software. B) Computer. C) Memory. D) Applications. Show Answer Correct Answer: C) Memory. 4. Indicate the method used by the cache to determine which data to remove when space is needed for new data A) Data compression. B) Write-through. C) Write-back. D) Least Recently Used (LRU). Show Answer Correct Answer: D) Least Recently Used (LRU). 5. What is the main purpose of a vision input system? A) Displaying graphics. B) Capturing images or video. C) Printing documents. D) Scanning barcodes. Show Answer Correct Answer: B) Capturing images or video. 6. French mathematician invented a calculating machine named as Adding Machine A) Gotfried Leibnitz. B) Charles Babbage. C) Lady Ada. D) Blaise Pascal. Show Answer Correct Answer: D) Blaise Pascal. 7. Which unit directs all activities inside a computer? A) Control unit. B) Output unit. C) Arithmetic unit. D) Memory unit. Show Answer Correct Answer: A) Control unit. 8. Mark kept getting in trouble at the library because he kept watching YouTube videos over the speakers. Which device would better help keep his audio private? A) Headphones. B) Speakers. C) Microphone. D) MIDI. Show Answer Correct Answer: A) Headphones. 9. Computers are applied in various fields. Which field is not included? A) Insurance. B) Banking. C) Military. D) None of the above. Show Answer Correct Answer: D) None of the above. 10. What are the main types of computer hardware? A) The main types of computer hardware are:input devices, output devices, storage devices, processing units, and networking components. B) Web browsers and operating systems. C) Software applications and programs. D) Motherboards and CPUs only. Show Answer Correct Answer: A) The main types of computer hardware are:input devices, output devices, storage devices, processing units, and networking components. 11. Smartwatches and fitness trackers are examples of: A) Embedded systems. B) Mainframes. C) Workstations. D) Supercomputers. Show Answer Correct Answer: A) Embedded systems. 12. What is the primary function of the CPU? A) To gather data. B) To store data. C) To process commands and instructions. D) To display information. Show Answer Correct Answer: C) To process commands and instructions. 13. What is hardware in the context of computers? A) Hardware is the physical components of a computer. B) Software applications that run on a computer. C) The operating system that manages hardware resources. D) The data stored on a computer's hard drive. Show Answer Correct Answer: A) Hardware is the physical components of a computer. 14. What is the main purpose of encryption? A) To protect data confidentiality and integrity. B) To enhance data accessibility. C) To reduce data storage requirements. D) To speed up data transmission. Show Answer Correct Answer: A) To protect data confidentiality and integrity. 15. AI (Artificial Intelligence) software is used in which generation? A) Fifth Generation. B) First Generation. C) Second Generation. D) Third Generation. Show Answer Correct Answer: A) Fifth Generation. 16. These are parts of the computer system that can be seen and touch? A) Software. B) Computer. C) Program. D) Hardware. Show Answer Correct Answer: D) Hardware. 17. What is the main advantage of high-level languages? A) Machine dependent. B) Faster execution. C) Easier to understand. D) More complex. Show Answer Correct Answer: C) Easier to understand. 18. True or false:A server a type of computer. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 19. Who is known as the father of the C programming language? A) Linus Torvalds. B) Dennis Ritchie. C) Tim Berners-Lee. D) Alan Turing. Show Answer Correct Answer: B) Dennis Ritchie. 20. Full form of IPO cycle A) Input-process-output. B) Inside-product-outside. C) Input-process-outside. D) None of the above. Show Answer Correct Answer: A) Input-process-output. 21. A small business needs low-cost systems for accounting and word processing and sometimes needs to move equipment between sites. Which is best? A) Desktop towers only. B) Laptops (microcomputers). C) Supercomputers. D) Mainframes. Show Answer Correct Answer: B) Laptops (microcomputers). 22. Which of the following terms describes the difference between white and black in an LCD monitor? A) Pitch. B) Resolution. C) Aspect Ratio. D) Contrast Ratio. Show Answer Correct Answer: D) Contrast Ratio. 23. ..... is used to show hierarchy in a pseudo code A) Curly Braces. B) Semicolon. C) Round Brackets. D) None of the above. Show Answer Correct Answer: D) None of the above. 24. Monitor is an example of output device in a computer system. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 25. This memory component stores the data of the operating system and programs that are currently running, for access by the CPU. A) ROM. B) Flash Memory. C) RAM. D) None of the above. Show Answer Correct Answer: C) RAM. ← PreviousNext →Related QuizzesClass 11 Computer Science Chapter 1 Computer Fundamentals Quiz 1Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 2Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 3Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 4Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 5Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 6Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 7Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 8Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 9Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books