This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Computer Science Chapter 1 Computer Fundamentals – Quiz 28 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 28 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The word "computer" is derived from the Latin word "computare, " which means: A) To program. B) To calculate. C) To display. D) To automate. Show Answer Correct Answer: B) To calculate. 2. Considered as the brain of the computer A) Motherboard. B) CPU. C) Graphics Card. D) Power Supply Unit. Show Answer Correct Answer: B) CPU. 3. What is the purpose of a keyboard as an input device? A) To store data permanently. B) To connect to the internet. C) The purpose of a keyboard as an input device is to enable users to input data and commands into a computer. D) To display images on the screen. Show Answer Correct Answer: C) The purpose of a keyboard as an input device is to enable users to input data and commands into a computer. 4. What does LAN stand for in networking? A) Limited Area Network. B) Local Area Network. C) Large Area Network. D) Local Access Network. Show Answer Correct Answer: B) Local Area Network. 5. If a cell in Excel shows ####, it means: A) Formula is wrong. B) Cell is too narrow. C) Data type error. D) Empty cell. Show Answer Correct Answer: B) Cell is too narrow. 6. Name a common input device used with computers. A) Monitor. B) Keyboard. C) Mouse. D) Printer. Show Answer Correct Answer: B) Keyboard. 7. Contrast the data access speeds between HDD and SSD during high-performance tasks. A) HDDs are faster for sequential tasks, but SSDs outperform in random access tasks. B) SSDs are consistently faster for both sequential and random access tasks compared to HDDs. C) HDDs perform faster during random access tasks compared to SSDs. D) Both HDDs and SSDs have the same data access speeds. Show Answer Correct Answer: B) SSDs are consistently faster for both sequential and random access tasks compared to HDDs. 8. Name three types of input devices. A) Printer. B) Keyboard, Mouse, Scanner. C) Projector. D) Monitor. Show Answer Correct Answer: B) Keyboard, Mouse, Scanner. 9. The first laptop was invented in 1981 by Adam Osborne, which is named? A) Osborne 1. B) Osborne 2. C) Osborne 3. D) Osborne 4. Show Answer Correct Answer: A) Osborne 1. 10. An ..... computer is a form of computer that uses continuous physical phenomena . A) Digital. B) Analog. C) Hybrid. D) IPad. Show Answer Correct Answer: B) Analog. 11. Are hand-held telephones which can do things that computers can do, including browsing and searching the internet and even playing console games. A) Desktop. B) Laptop. C) Tablet. D) Smarphones. Show Answer Correct Answer: D) Smarphones. 12. Is a computer that can perform all of its input, processing, output, and storage activities by itself. A) Personal Computer. B) Workstation. C) Minicomputer. D) Supercomputer. Show Answer Correct Answer: A) Personal Computer. 13. Is this a valid example of the Input-Process-Output Model?Input:Scanning picture.Process:Editing the picture.Output:Printed poster with picture. A) Yes. B) No. C) I don't know. D) None of the above. Show Answer Correct Answer: A) Yes. 14. Describe the various types of printers briefly. A) Inkjet, Laser, Dot Matrix, Thermal. B) Keyboard, Mouse, Scanner, Monitor. C) Analog, Digital, Hybrid, Mainframe. D) RAM, ROM, Cache, CPU. Show Answer Correct Answer: A) Inkjet, Laser, Dot Matrix, Thermal. 15. Arithmetic and logical operations are performed by which unit? A) Output. B) Storage. C) Editor. D) ALU. Show Answer Correct Answer: D) ALU. 16. To change the color of text, you must select the entire text to be changed A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 17. Data is accessed by starting at the beginning and then searched through in sequence, until the required information is found. A) Serial Access. B) Random Access. C) Direct Access. D) None of the above. Show Answer Correct Answer: A) Serial Access. 18. Categorize the following storage devices based on their data transfer speed:SSD, HDD, and Blu-ray disc. A) SSD > HDD > Blu-ray disc. B) HDD > SSD > Blu-ray disc. C) Blu-ray disc > HDD > SSD. D) HDD > Blu-ray disc > SSD. Show Answer Correct Answer: A) SSD > HDD > Blu-ray disc. 19. German Mathematician improved the Adding machine and made a new machine capable of performing multiplication and division also A) Gotfried Leibnitz. B) Blaise Pascal. C) Lady Ada. D) Charles Babbage. Show Answer Correct Answer: A) Gotfried Leibnitz. 20. ..... is characterized by small, standalone computers powered by local software. A) Super computer. B) Main frame. C) Personal computer. D) Servers. Show Answer Correct Answer: C) Personal computer. 21. Memory Data Register (MDR) A) Stores the address of the next instruction in memory. B) Stores the address of where the next item will be fetched from. C) Stores data fetched from memory, or waiting to be stored in memory. D) Stores the result of arithmetic calculations. Show Answer Correct Answer: C) Stores data fetched from memory, or waiting to be stored in memory. 22. You have a user, Jan, who suspects that her Windows 7 computer has been infected with spyware. You remove the spyware from her computer and want to prevent spyware from infecting it in the future. Which of the following Windows 7 utilities should you configure? A) Windows Defender. B) Phishing Filter. C) Pop-up Blocker. D) Windows OneCare. Show Answer Correct Answer: A) Windows Defender. 23. 0 and 1 are known as ..... A) 2 numbers. B) 2 digits. C) Bi-numbers. D) Binary digits. Show Answer Correct Answer: D) Binary digits. 24. The core component of a device that accepts and executes instructions is called the: A) Motherboard. B) BIOS. C) CPU. D) GPU. Show Answer Correct Answer: C) CPU. 25. What is the full form of RAM A) Random access memory. B) Random access meter. C) All the above. D) None of the above. Show Answer Correct Answer: A) Random access memory. ← 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