This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Computer Science Chapter 1 Computer Fundamentals – Quiz 9 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 9 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What are the basic techniques for data management? A) Data storage, backup and recovery, security, quality management, integration. B) Data mining. C) Data analysis. D) Data visualization. Show Answer Correct Answer: A) Data storage, backup and recovery, security, quality management, integration. 2. Physical components that make up your computer are known as: A) Software. B) Hardware. C) Operating Systems. D) Web Browsers. Show Answer Correct Answer: B) Hardware. 3. Who is considered the "Father of Computers" ? A) Charles Babbage. B) Alan Turing. C) John Von Neumann. D) Ada Lovelace. Show Answer Correct Answer: A) Charles Babbage. 4. The school campus's help desk technician is trying to access a users files and is unable to open any folder or file. Which of the following BEST describes the situation? A) The technician does not have permissions. B) The files are corrupted. C) The technician needs to change the file attributes. D) The folders contain older versions of the files. Show Answer Correct Answer: A) The technician does not have permissions. 5. The brain of any computer system is A) ALU. B) Memory. C) CPU. D) Control unit. Show Answer Correct Answer: C) CPU. 6. What is the purpose of a database in data management? A) The purpose of a database is to corrupt data. B) The purpose of a database is to slow down data retrieval. C) The purpose of a database in data management is to store, manage, and retrieve data efficiently. D) The purpose of a database is to delete data. Show Answer Correct Answer: C) The purpose of a database in data management is to store, manage, and retrieve data efficiently. 7. You can use the drag and drop method to A) Copy cell contents. B) Move cell contents. C) Add cell contents. D) Both 'a' and 'b'. Show Answer Correct Answer: D) Both 'a' and 'b'. 8. Which input device is more suitable for obtaining a copy of a printed document? A) A scanner. B) A webcam. C) A monitor. D) A printer. Show Answer Correct Answer: A) A scanner. 9. True or False:The motherboard is considered a piece of software. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 10. The boolean expression of an OR gate is A) A.B. B) A'B+AB'. C) A+B. D) A'B'. Show Answer Correct Answer: C) A+B. 11. Which of the following is the extension of MS-Word? A) .xls. B) .doc. C) .ppt. D) .mp3. Show Answer Correct Answer: B) .doc. 12. What is the primary function of the 'save as' feature in a word processor? A) To change the document's file format. B) To save the document with a new name or location. C) To create a backup of the document. D) To automatically save changes made to the document. Show Answer Correct Answer: B) To save the document with a new name or location. 13. How can back problems be prevented when using a computer? A) Adjusting desk and chair height incorrectly. B) Using poor posture. C) Avoiding breaks. D) Using ergonomic input devices. Show Answer Correct Answer: D) Using ergonomic input devices. 14. What is the difference between a memory and storage? A) Memory is slow and storage is fast. B) Memory is temporary and storage is permanent. C) Memory is non-volatile and storage is volatile. D) Memory is permanent and storage is temporary. Show Answer Correct Answer: B) Memory is temporary and storage is permanent. 15. What do you call a program in execution? A) Command. B) Process. C) Task. D) Instruction. Show Answer Correct Answer: B) Process. 16. Font changes can only be applied on a word-by-word basis A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 17. What is cloud storage and how does it work? A) Cloud storage is a service that allows users to store data on remote servers accessed via the internet, enabling easy access, sharing, and backup. B) Cloud storage is a service that requires users to store data on their own computers. C) Cloud storage is a physical device used to store data locally. D) Cloud storage is a type of software that only works offline. Show Answer Correct Answer: A) Cloud storage is a service that allows users to store data on remote servers accessed via the internet, enabling easy access, sharing, and backup. 18. Jose's touchpad broke on his Chromebook. What other device can be used to help him move his cursor around on his device? A) Mouse. B) Keyboard. C) Microphone. D) Joystick. Show Answer Correct Answer: A) Mouse. 19. These are extremely powerful computers used primarily for scientific and engineering work requiring exceedingly high-speed computations. A) Mainframes. B) Workstations. C) Minicomputer. D) Supercomputers. Show Answer Correct Answer: D) Supercomputers. 20. Which of the following is a 15-pin video connection? A) DVI. B) VGA. C) HDMI. D) S-Video. Show Answer Correct Answer: B) VGA. 21. What does the CPU (Central Processing Unit) do? A) Stores data permanently. B) Interprets and carries out instructions. C) Connects to the internet. D) Displays images on the screen. Show Answer Correct Answer: B) Interprets and carries out instructions. 22. First stage in program development cycle A) Task Analysis. B) Analyze a problem. C) Document. D) Coding. Show Answer Correct Answer: B) Analyze a problem. 23. A compiler converts high level language into machine language line by line. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 24. A digital signature ensures: A) Confidentiality. B) Integrity and Authentication. C) Compression. D) Speed. Show Answer Correct Answer: B) Integrity and Authentication. 25. Is defined as any occurrence or activity that has the potential to result in harm or detriment to computer hardware, software, data, information, or processing capacity. A) Cyber Security. B) Computer Hardware, Software, and processorr. C) Data Information Security. D) Digital Secuirty Risk. Show Answer Correct Answer: D) Digital Secuirty Risk. ← 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 10Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books