This quiz works best with JavaScript enabled. Home > Technology > It > Computer Fundamentals – Quiz 123 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Computer Fundamentals Quiz 123 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which component of a computer is responsible for moving and processing the data inside the computer? A) Mouse. B) CPU. C) Keyboard. D) Monitor. Show Answer Correct Answer: B) CPU. 2. Main function of a CPU A) Perform data computation. B) Provides storage for files. C) Supplies electicity. D) Encrypts data. Show Answer Correct Answer: A) Perform data computation. 3. The main circuit board which contains sockets and accepts additional boards. A) CPU. B) Motherboard. C) Operating system. D) Software. Show Answer Correct Answer: B) Motherboard. 4. Who invented Mark-I? A) Charles Babbage. B) Herman Hollerith. C) Howard Aiken. D) Gottfried Leibniz. Show Answer Correct Answer: C) Howard Aiken. 5. Tick all options that happen in the DECODE CYCLE? A) PC is incremented. B) The Instruction at the MAR address is read from RAM. C) The PC value is copied to the MAR. D) The instruction in the MAR is decoded by the CU. E) The value in the MDR is written to the address in the MAR. Show Answer Correct Answer: D) The instruction in the MAR is decoded by the CU. 6. An icon is a picture or symbol that represents a program? A) True. B) False. Show Answer Correct Answer: A) True. 7. ..... used to type data into the computer. A) Keyboard. B) Camera. C) Speaker. D) None of above. Show Answer Correct Answer: A) Keyboard. 8. A component that supplies power to at least one electric load. A) Motherboard. B) Processor Chip. C) Power Supply. D) Cables. Show Answer Correct Answer: C) Power Supply. 9. The Machine Cyle goes in the following order A) Fetch $\rightarrow$ Decode $\rightarrow$ Execute $\rightarrow$ Store. B) Execute $\rightarrow$ Decode $\rightarrow$ Store $\rightarrow$ Fetch. C) None of the Above. D) None of above. Show Answer Correct Answer: A) Fetch $\rightarrow$ Decode $\rightarrow$ Execute $\rightarrow$ Store. 10. Provide an example of an output device. A) Mouse. B) Printer. C) Keyboard. D) Monitor. Show Answer Correct Answer: B) Printer. 11. Creating a birthday card for a friend what program do I use? A) Word processing or desktop publishing. B) Powerpoint. C) Internet. D) Database. Show Answer Correct Answer: A) Word processing or desktop publishing. 12. What are cyber physical systems? A) Automated machines that use virtual reality. B) Physical devices connected to the internet. C) Software application that use IA. D) Intelligent robots that can perform complex tasks. Show Answer Correct Answer: B) Physical devices connected to the internet. 13. Which of the following will retain (will not lose) its contents even when the computer is turned off? A) Central Processing Unit. B) Keyboard. C) Random Access Memory (RAM). D) Read-Only-Memory (ROM). Show Answer Correct Answer: D) Read-Only-Memory (ROM). 14. ..... is called the "father of computing A) Bill Gates. B) Isaac Newton. C) Charles Babbage. D) Blaise Pascal. Show Answer Correct Answer: C) Charles Babbage. 15. What does an output device do? A) Creates information for the user. B) Gets information from the user. C) Gives information to the user. D) Stores information for the user. Show Answer Correct Answer: C) Gives information to the user. 16. Two types of SSD are A) EPROM and EEPROM. B) USB and EPROM. C) Flash and EEPROM. D) Memory and USB. Show Answer Correct Answer: C) Flash and EEPROM. 17. Every computer looking to access the Internet would be known as this A) Client. B) Desktop. C) Hub. D) Server. Show Answer Correct Answer: A) Client. 18. Companies handling sensitive information should backup data regularly and store it ..... A) On the same computer. B) On the network server. C) CDs. D) Off site. Show Answer Correct Answer: D) Off site. 19. PNG is a ..... format. A) Html. B) File. C) Audio. D) Image. Show Answer Correct Answer: D) Image. 20. BIOS is a part of which of the following?BIOS निम्न में से किसका भाग है? A) LAN. B) ROM. C) RAM. D) Output System. Show Answer Correct Answer: B) ROM. ← PreviousNext →Related QuizzesTechnology QuizzesComputer Fundamentals Quiz 1Computer Fundamentals Quiz 2Computer Fundamentals Quiz 3Computer Fundamentals Quiz 4Computer Fundamentals Quiz 5Computer Fundamentals Quiz 6Computer Fundamentals Quiz 7Computer Fundamentals Quiz 8Computer Fundamentals Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books