This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Computer Science Chapter 1 Computer Fundamentals – Quiz 20 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 20 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What type of computer is a smartphone? A) PC. B) Workstation. C) Minicomputer. D) Mainframe. Show Answer Correct Answer: A) PC. 2. The capacity of your hard drive is measured in A) MHz. B) Gigabytes. C) Mbps. D) 52X. Show Answer Correct Answer: B) Gigabytes. 3. Which of the following is NOT a type of software? A) Operating System. B) Compiler. C) Keyboard. D) Word Processor. Show Answer Correct Answer: C) Keyboard. 4. Can store huge amounts of data, instructions, and information. A) Mainframe. B) Supercomputer. C) Workstation. D) Minicomputer. Show Answer Correct Answer: A) Mainframe. 5. ..... runs on computer hardware and serves as platform for other software to run on. A) Operating system. B) Application software. C) System software. D) All the above. Show Answer Correct Answer: A) Operating system. 6. Which of the following is true with respect to speed? A) Cache memory>Register>Primary memory. B) Register>Primary memory>Cache memory. C) Cache memory>Primary memory>Register. D) Register>Cache memory>Primary memory. Show Answer Correct Answer: D) Register>Cache memory>Primary memory. 7. What is the central component of the system unit that processes data and instructions? A) RAM. B) CPU. C) Hard Drive. D) GPU. Show Answer Correct Answer: B) CPU. 8. Which component of a computer is responsible for storing data long-term? A) RAM. B) Motherboard. C) CPU. D) Hard drive. Show Answer Correct Answer: D) Hard drive. 9. ..... is very important to the PC system and its speed. A) Cache Memory. B) Flash Memory. C) Both [a] and [b]. D) None. Show Answer Correct Answer: A) Cache Memory. 10. What AI stands for in computer science? A) Art Industry. B) Artificial Intelligence. C) Art Intelligence. D) Artificial Interprise. Show Answer Correct Answer: B) Artificial Intelligence. 11. What is the purpose of the Digital Millennium Copyright Act (DMCA)? A) To establish the right of a program owner to make backup copies. B) To allow the creation of copies to be sold or given away. C) To regulate the distribution of copyright-protected music and videos. D) To prevent illegal downloads and distribution of copyrighted material. Show Answer Correct Answer: D) To prevent illegal downloads and distribution of copyrighted material. 12. The only language which the computer understands is ..... A) Assembaly language. B) Binary language. C) BASIC. D) C++. Show Answer Correct Answer: B) Binary language. 13. What is the primary purpose of a router in networking? A) To connect different networks and route data between them. B) To store data temporarily. C) To enhance processing speed. D) To manage software applications. Show Answer Correct Answer: A) To connect different networks and route data between them. 14. A local farmer uses moisture sensors connected to a smartphone app to monitor soil conditions. This integration of devices demonstrates: A) Artificial Intelligence. B) The Internet of Things (IoT). C) Robotics. D) Cloud Computing. Show Answer Correct Answer: B) The Internet of Things (IoT). 15. What is the purpose of addressing modes in computer architecture? A) To specify a specific address within a given instruction. B) To make the computer run faster. C) To change the color of the computer screen. D) To add more memory to the computer. Show Answer Correct Answer: A) To specify a specific address within a given instruction. 16. What is the purpose of an input device? A) To allow the computer to store information or programs. B) To allow the user to give data or information to the computer. C) To allow computers to connect and communicate with other computers. D) To allow the computer to display or communicate the result of a computation. Show Answer Correct Answer: B) To allow the user to give data or information to the computer. 17. Which of the following would be considered computer "software" ? A) Headphones. B) Keyboard. C) Mouse. D) Video Game. Show Answer Correct Answer: D) Video Game. 18. A digital system uses ..... A) Sine waves. B) Binary format. C) Requires less bandwidth. D) Consumes more power. Show Answer Correct Answer: B) Binary format. 19. What are the differences between SSD and HDD? A) SSDs are faster, more durable, and consume less power than HDDs, which are slower, have moving parts, and offer larger capacities at a lower cost. B) SSDs have moving parts and consume more power than HDDs. C) SSDs are cheaper and have larger capacities than HDDs. D) HDDs are faster and more durable than SSDs. Show Answer Correct Answer: A) SSDs are faster, more durable, and consume less power than HDDs, which are slower, have moving parts, and offer larger capacities at a lower cost. 20. In Excel, which feature is used to keep row/column headings visible while scrolling? A) AutoFilter. B) Freeze Panes. C) Data Validation. D) Conditional Formatting. Show Answer Correct Answer: B) Freeze Panes. 21. In binary number representation, what is the value of the leftmost bit for positive numbers? A) 1. B) 0. C) 2. D) 9. Show Answer Correct Answer: B) 0. 22. Ananya is learning about web development and wants to know which of the following is a common programming language used for this purpose? A) Python. B) HTML. C) JavaScript. D) All of the above. Show Answer Correct Answer: D) All of the above. 23. The most widely used in creating documents and editing text. A) MS Word. B) MS Excel. C) MS PowerPoint. D) MS Teams. Show Answer Correct Answer: A) MS Word. 24. Which system typically offers the fastest processing for single, very large scientific calculations? A) Microcomputer. B) Minicomputer. C) Supercomputer. D) Smartphone. Show Answer Correct Answer: C) Supercomputer. 25. Which of the following is a valid hexadecimal number? A) 1G. B) 1A. C) 10B. D) -1C. Show Answer Correct Answer: B) 1A. ← 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