This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Computer Science Chapter 1 Computer Fundamentals – Quiz 61 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 61 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How many cycles are made in 1GHz A) One Lakh. B) One Million. C) One Billion. D) One Trillion. Show Answer Correct Answer: C) One Billion. 2. Which measurement of storage capacity is the largest unit? A) Megabyte among these units. B) Byte among these units. C) Kilobyte among these units. D) Gigabyte among these units. Show Answer Correct Answer: D) Gigabyte among these units. 3. Which of the following is a characteristic of RAM? A) Volatile memory that loses data when power is off. B) Non-volatile memory that retains data when power is off. C) Used primarily for long-term data storage. D) Has a fixed capacity that cannot be upgraded. Show Answer Correct Answer: A) Volatile memory that loses data when power is off. 4. Information is stored in the form of 0's and 1's called A) Nibble. B) Bits. C) System. D) Memory. Show Answer Correct Answer: B) Bits. 5. A way to open an existing document: A) CTRL S. B) CTRL O. C) CTRL N. D) None of the above. Show Answer Correct Answer: B) CTRL O. 6. A computer is a/an machine. A) Analog. B) Mechanical. C) Electronic. D) None of the above. Show Answer Correct Answer: C) Electronic. 7. Which SQL command is used to retrieve data from a database? A) SELECT. B) DELETE. C) INSERT. D) UPDATE. Show Answer Correct Answer: A) SELECT. 8. True or False:All application software must be pre-installed by the manufacturer. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 9. What is the role of a hard disk drive in a computer? A) Hard disk drives are used to display graphics on a computer screen. B) A hard disk drive is responsible for processing data in a computer. C) The role of a hard disk drive in a computer is to provide long-term storage for data, programs, and the operating system. D) The role of a hard disk drive is to provide short-term memory storage. Show Answer Correct Answer: C) The role of a hard disk drive in a computer is to provide long-term storage for data, programs, and the operating system. 10. Explain the function of the CPU in a computer system. A) The CPU stores all the data permanently. B) The CPU is responsible for managing the computer's power supply. C) The CPU connects all peripheral devices to the computer. D) The CPU functions as the brain of the computer, executing instructions and processing data. Show Answer Correct Answer: D) The CPU functions as the brain of the computer, executing instructions and processing data. 11. This sequence is (a) bytes long:11000011 11110011 11111011 10000001 A) 32. B) 2. C) 8. D) A. 4. Show Answer Correct Answer: D) A. 4. 12. What is the purpose of an operating system in a computer? A) To manage hardware and software resources and provide a user interface. B) To store data permanently in the computer. C) To enhance the performance of input devices. D) To connect the computer to the internet. Show Answer Correct Answer: A) To manage hardware and software resources and provide a user interface. 13. ..... is the full form of MICR. A) Magnetic Ink Cases Reader. B) Magnetic Ink Character Reader. C) Magnetic Ink Code Reader. D) None of these. Show Answer Correct Answer: B) Magnetic Ink Character Reader. 14. Phishing attacks are mainly used to: A) Crash servers. B) Encrypt data. C) Steal confidential information via fake emails/websites. D) D) Speed up browsing. Show Answer Correct Answer: C) Steal confidential information via fake emails/websites. 15. RAM full form A) Random Access Memry. B) Read Only Memory. C) Volatile Memory. D) Non Volatile Memory. Show Answer Correct Answer: A) Random Access Memry. 16. The brain of the computer that processes info and carries out commands. A) Motherboard. B) RAM. C) Hard drive. D) CPU. Show Answer Correct Answer: D) CPU. 17. Which of the following is no one of the PowerPoint view? A) Slide show view. B) Slide view. C) Presentation view. D) Outline view. Show Answer Correct Answer: D) Outline view. 18. First Generation Computers used ..... A) Transistors. B) Vacuum Tubes. C) Integrated circuits. D) Microprocessors. Show Answer Correct Answer: B) Vacuum Tubes. 19. A ..... is a personal computer that can be easily moved and used in a variety of locations. A) Desktop Computer. B) Laptop Computer. C) Tablet Computer. D) Smartphone. Show Answer Correct Answer: B) Laptop Computer. 20. The binary system uses powers of A) 2. B) 10. C) 8. D) 16. E) None of the above. Show Answer Correct Answer: A) 2. 21. This is a network in a small geographic area, like an office, where computers are connected to a wired network. A) WAN. B) LAN. C) SAN. D) DAN. Show Answer Correct Answer: B) LAN. 22. Which type of printer uses ionized ink to produce images on paper? A) Ink-jet Printer. B) Dot Matrix Printer. C) Laser Printer. D) Thermal Printer. Show Answer Correct Answer: A) Ink-jet Printer. 23. If you wanted to require that a user enter an Administrator password to perform administrative tasks, what type of user account should you create for the user? A) Administrator User Account. B) Standard User Account. C) Power User Account. D) Authenticated User Account. Show Answer Correct Answer: C) Power User Account. 24. Which group is comprised of Hardware ONLY? A) RAM, Monitor, Windows 10. B) RAM, Keyboard, Games. C) RAM, Monitor, CPU. D) CPU, RAM, MS Word. Show Answer Correct Answer: C) RAM, Monitor, CPU. 25. Is this a valid example of the Input-Process-Output Model?Input:Text and numbers typed on keyboard.Process:Calculations performed in a spreadsheet.Output:Bank record. A) Yes. B) No. C) I don't know. D) None of the above. Show Answer Correct Answer: A) Yes. ← 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