This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Computer Science Chapter 1 Computer Fundamentals – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 3 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Unauthorized use of computers A) Computer Virus. B) Spamming. C) Hacking. D) Malware. Show Answer Correct Answer: C) Hacking. 2. A computer is an electronic device that manipulates information. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 3. This machine was used by American Department of Census to complete their 1880 census data A) Hollerith's Tabulating Machine. B) Mark I Computer. C) Babbage's Analytical Engine. D) Babbage's Difference Engine. Show Answer Correct Answer: A) Hollerith's Tabulating Machine. 4. What are the main functions of the CPU? A) Control peripheral devices. B) The main functions of the CPU are to fetch, decode, execute instructions, and manage data flow. C) Manage network connections. D) Store data permanently. Show Answer Correct Answer: B) The main functions of the CPU are to fetch, decode, execute instructions, and manage data flow. 5. What is the purpose of a CPU in a computer? A) To execute instructions and perform calculations. B) To make coffee. C) To water plants. D) To play music. Show Answer Correct Answer: A) To execute instructions and perform calculations. 6. What is the legal term that grants people exclusive rights to the ownership of content they have created? A) Copyright. B) Patent. C) License. D) Trademark. Show Answer Correct Answer: A) Copyright. 7. Data can be in ..... A) Words. B) Sounds. C) Numbers. D) Pictures. E) All of the above. Show Answer Correct Answer: E) All of the above. 8. Which of the following is not a point-and-draw device? A) Keypad. B) Trackball. C) Touch screen. D) Mouse. Show Answer Correct Answer: A) Keypad. 9. Which of the following is a type of malware that denies legitimate users access to their system and/or data and requires a payment (to the attacker) to regain access. A) Virus. B) Ransomeware. C) Trojan. D) Worm. Show Answer Correct Answer: B) Ransomeware. 10. What is the role of the CPU in a computer system? A) The CPU stores data permanently in memory. B) The CPU manages the power supply of the computer. C) The CPU connects all peripheral devices to the computer. D) The CPU executes instructions and processes data in a computer system. Show Answer Correct Answer: D) The CPU executes instructions and processes data in a computer system. 11. The wild Character '*' (asterisk) maps to ..... A) Any number of character. B) Only to single characters. C) All the above. D) None of the above. Show Answer Correct Answer: A) Any number of character. 12. What is the importance of regular software updates? A) Regular software updates are only for new features. B) Regular updates are unnecessary for most users. C) Regular software updates are important for security, performance, and functionality. D) Software updates can slow down your device. Show Answer Correct Answer: C) Regular software updates are important for security, performance, and functionality. 13. What does PDA stand for? A) Public Display of Affection. B) Public Digital Assitant. C) Person Digital Assistant. D) Personal Digital Assistant. Show Answer Correct Answer: D) Personal Digital Assistant. 14. Which is not an Operating System? A) Windows. B) Mac. C) Linux. D) Java. Show Answer Correct Answer: D) Java. 15. Give two examples of Input devices . A) A monitor and a speaker. B) Two examples of input devices are a keyboard and a mouse. C) A hard drive and a USB stick. D) A printer and a scanner. Show Answer Correct Answer: B) Two examples of input devices are a keyboard and a mouse. 16. According to the provided text, what is the KEYNOTE definition of a Microprocessor? A) A type of secondary storage device. B) An operating system for microcomputers. C) An integrated circuit on a silicon chip that serves as the central processing unit of a computer. D) A programming language. Show Answer Correct Answer: C) An integrated circuit on a silicon chip that serves as the central processing unit of a computer. 17. This device is used for processing data. A) Central Processing Unit (CPU). B) Printer. C) Speakers. D) None of the above. Show Answer Correct Answer: A) Central Processing Unit (CPU). 18. The following are functions of Central Processing Unit except for. A) Fetch. B) Encode. C) Decode. D) Execute. Show Answer Correct Answer: B) Encode. 19. Which type of storage is the fastest? A) Hard Disk Drive (HDD). B) Solid State Drive (SSD). C) USB Flash Drive. D) CD/DVD. Show Answer Correct Answer: B) Solid State Drive (SSD). 20. Microsoft Word's spelling checker will offer suggestions on misspelled words A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 21. ..... is a translator program is used to converting the high-level language into machine understandable language. A) Compiler. B) Interpreter. C) Utilities. D) Operating system. Show Answer Correct Answer: A) Compiler. 22. To edit information about disks in Windows, go to ..... A) Utilities. B) Disk Management. C) Task Manager. D) Device Manager. Show Answer Correct Answer: B) Disk Management. 23. What does CTRL A do? A) Cut. B) Select all. C) Paste. D) None of the above. Show Answer Correct Answer: B) Select all. 24. It is the first tools used for counting. A) Pebble. B) Abacus. C) Pascaline. D) Finger. Show Answer Correct Answer: D) Finger. 25. What kind of software is Microsoft Outlook? A) Operating system. B) Utility software. C) Application software. D) Firmware. Show Answer Correct Answer: C) Application software. ← 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 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 10Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books