This quiz works best with JavaScript enabled. Home > General Knowledge > Technology > It > Computer Fundamentals – Quiz 28 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Computer Fundamentals Quiz 28 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Digital devices are..... A) Digital clock. B) Automobile speed meter. C) Clock with a dial and two hands. D) All the above. Show Answer Correct Answer: A) Digital clock. 2. Which of the following is a part of the Central Processing Unit? A) Key board b. Keyboard. B) Arithmetic & Logic unit Arithmetic and logic unit. C) Printer Print. D) Mouse. Show Answer Correct Answer: B) Arithmetic & Logic unit Arithmetic and logic unit. 3. The computer's main circuit board is called a A) Bluetooth card. B) Motherboard. C) Hard drive. D) None of above. Show Answer Correct Answer: A) Bluetooth card. 4. What is meant by hardware? A) Computer hardware is external hardware output device that takes the electronic data stored on a computer or other device and generates a hard copy of it. B) Computer hardware is an electronic device which runs computer programs. C) Computer hardware is a collection of all the parts that you can see and touch. D) Computer hardware is an instruction given to a computer program. Show Answer Correct Answer: C) Computer hardware is a collection of all the parts that you can see and touch. 5. A computer network can share printers and software. A) False. B) True. Show Answer Correct Answer: B) True. 6. ..... runs on computer hardware and serves as platform for other software to run on. A) Operating system. B) Application software. C) System software. D) All the above. Show Answer Correct Answer: A) Operating system. 7. Which of the following is an example of a strong password? A) 12345678. B) Phone number. C) Birthday. D) PassWord123!. Show Answer Correct Answer: D) PassWord123!. 8. Your pictures won't automatically upload to the cloud. What might be the cause? A) Your friend uploaded the pictures to their account. B) You are at the mall with your friends. C) You don't like the pictures you took. D) You don't have Wi-Fi connectivity. Show Answer Correct Answer: D) You don't have Wi-Fi connectivity. 9. A microprocessor that contains circuitry for more than one processing unit is called a ..... A) Multi-core processor. B) Multi-cash processor. C) Multi-CPU processor. D) Multi-speed processor. Show Answer Correct Answer: A) Multi-core processor. 10. What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model? A) Application. B) Internet. C) Network Access . D) Host-to-Host. Show Answer Correct Answer: D) Host-to-Host. 11. Which of the following is used to store data? A) Thumb Drive. B) Printer. C) Keyboard. D) Mouse. Show Answer Correct Answer: A) Thumb Drive. 12. What is the main difference between a super computer and a mainframe computer? A) A super computer is very fast whereas a mainframe computer has a large storage space. B) The super computer is cheap whereas the mainframe computer is expensive. C) A mainframe computer is same size or larger than a fridge whereas a super computer is the size of a laptop. D) A mainframe computer is very fast whereas a super computer has a large storage space. Show Answer Correct Answer: A) A super computer is very fast whereas a mainframe computer has a large storage space. 13. What are the main parts of a computer system? A) Data. B) Data. C) User. D) Hardware, Software, Data, User. Show Answer Correct Answer: D) Hardware, Software, Data, User. 14. Which device of computer operation dispenses with the use of the keyboard? A) Joystick. B) Light pen. C) Mouse. D) Touch. E) None of the above. Show Answer Correct Answer: C) Mouse. 15. A scanner is an example of a computer A) Input. B) Network. C) Output. D) LAN. Show Answer Correct Answer: A) Input. 16. Hardware can work with Device driver. A) False. B) True. Show Answer Correct Answer: B) True. 17. Which of the following needs to be accessed before unplugging your thumb drive from the computer? A) Shut down. B) Safely remove devices. C) Disconnect WIFI and LAN cable. D) Log off. Show Answer Correct Answer: B) Safely remove devices. 18. A tablet can be used for gaming, retrieving information, keeping connected with others, shoppingand entertainment. A) FALSE. B) TRUE. Show Answer Correct Answer: B) TRUE. 19. Which of these options in PowerPoint would allow us to carry any set of slides from a given computer to another one? A) Web and Go. B) Pack and Go. C) Save and Go. D) Save As. Show Answer Correct Answer: B) Pack and Go. 20. The computers can perform large number of operations in just ..... A) One minute. B) One hour. C) One second. D) None. Show Answer Correct Answer: C) One second. 21. Computer memory that temporarily stores information is called the ..... A) Hard disk. B) ROM. C) CPU. D) RAM. Show Answer Correct Answer: D) RAM. 22. Input/output devices are capable of sending and receiving data from a computer A) Output Device. B) Input Device. C) IO Device. D) Power Supply. Show Answer Correct Answer: C) IO Device. 23. What keys let you type numbers using the number keypad? A) Num Lock. B) Shift. C) Insert. D) Caps Lock. Show Answer Correct Answer: A) Num Lock. 24. What is information? A) Collection of Data. B) Collection of Programs. C) Collection of Instruction. D) None of these. Show Answer Correct Answer: A) Collection of Data. 25. A GUI, or graphical user interface, uses virtual markers and icons for user ..... A) Installation. B) Sharing. C) Interaction. D) Customization. Show Answer Correct Answer: C) Interaction. 26. Which one of these apps would help you with school work? A) Draw a cat. B) Rain or shine. C) Homework helper. D) Mysterious Blog. Show Answer Correct Answer: C) Homework helper. 27. What is the meaning of P in I-P-O system of computer? A) Power. B) Processing. C) Pointer. D) Problem. Show Answer Correct Answer: B) Processing. 28. A collection of instructions that can be executed by a computer to perform a specific task. A) Software. B) Program. C) Data. D) Hardware. Show Answer Correct Answer: B) Program. 29. Select the correct stage for a computer. A) . B) Output-processing-input-storage. C) Input-output-processing-storage. D) Input-processing-storage-output. Show Answer Correct Answer: D) Input-processing-storage-output. 30. If the current in a circuit equals 0 A, it is likely that the A) Voltage is too high. B) Circuit has a short. C) Circuit is open. D) Resistance is too low. Show Answer Correct Answer: C) Circuit is open. 31. Which of the following refers to scrambling of data through a special coding method? A) Encryption. B) Compression. C) Phishing. D) Hacking. Show Answer Correct Answer: A) Encryption. 32. Main chip in the computer: A) ROM. B) Motherboard. C) CPU. D) RAM. Show Answer Correct Answer: C) CPU. 33. A personal computer that is small enough to be carried around is a ..... A) Cloud Storage. B) Monitor. C) Laptop. D) USB Flash Drive. Show Answer Correct Answer: C) Laptop. 34. Which of the following are considered as input devices for a computer? A) Monitor, speaker, projector. B) Hard drive, SSD, optical drive. C) Keyboard, mouse, microphone. D) Printer, scanner, webcam. Show Answer Correct Answer: C) Keyboard, mouse, microphone. 35. Third generation used: A) Integrated circuit. B) Vacuum tube. Show Answer Correct Answer: A) Integrated circuit. 36. It is as computer that can perform all of its input, processing, output, and storage activities by itself. A) Supercomputer. B) Windows. C) Personal Computer. D) Personal Laptop. Show Answer Correct Answer: C) Personal Computer. 37. Flowchart Question:Each type of flowchart step is represented using a different shaped text box, with the shapes being used varying depending on the circumstance. Which of these are some of the flowchart shapes? A) Oval, Line, Parallelogram, Rectangle, Diamond. B) Oval, Line, Parallelogram, Square, Diamond. C) Circle, Line, Parallelogram, Rectangle, Diamond. D) Circle, Line, Parallelogram, Square, Diamond. Show Answer Correct Answer: A) Oval, Line, Parallelogram, Rectangle, Diamond. 38. Which sector uses computers for payroll, sales, budget planning, and management information system? A) Business. B) Education. C) Health Care. D) Military. Show Answer Correct Answer: A) Business. 39. The Arithmetic Logic Unit (ALU) A) Carries out numerical calculations and logical decisions. B) Calculates the different items of number data stored within the Accumulator and converts them into logical decisions. C) Calculates graphic data as they are only found within GPU units. D) Calculates the flow of execution in a program and decodes instructions into small steps to be carried out by the program counter. Show Answer Correct Answer: A) Carries out numerical calculations and logical decisions. 40. What is the purpose of a compiler? a) T b) c) d) T Answer:a) To translate high-level programming languages into machine code A) To translate high-level programming languages into machine code. B) To create graphics and animations. C) To manage files and folders. D) To browse the internet. Show Answer Correct Answer: A) To translate high-level programming languages into machine code. 41. Which of the following helps to manage, maintain and control computer resources. A) Integrated Software. B) Utility Applications. C) Operating System. D) Custom software. Show Answer Correct Answer: B) Utility Applications. 42. Mnemonic a memory trick is used in which of the following language? A) Machine language. B) Assembly language. C) High level language. D) None of these. Show Answer Correct Answer: B) Assembly language. 43. A large cleaning products company has recently hired a new CEO. He is blogging regularly on social media to discus ways to improve products and reduce negative impact on the environment. Other leaders in the company have engaged in his blog discussions and shared with their departments. This behavior is known as: A) Market repositioning. B) Corporate reorganization. C) Return on engagement (ROE). D) Executive buy-in. Show Answer Correct Answer: D) Executive buy-in. 44. A USB flash drive provides additional storage capability when it is plugged in. A) FALSE. B) TRUE. Show Answer Correct Answer: B) TRUE. 45. Which one is not an input device?કયું ઇનપુટ ડિવાઇસ નથી? A) Mouse Mouse. B) Scanner Scanner. C) Speaker Speaker. D) Keyboard. Show Answer Correct Answer: C) Speaker Speaker. 46. True or False:The first computers only took a couple of hours to reconfigure. A) False. B) True. Show Answer Correct Answer: A) False. 47. What is the purpose of the data bus? A) Carries signals to control various devices and components. B) Carries data around the computer system. C) Carries the addresses of where data needs to go or come from. D) None of above. Show Answer Correct Answer: B) Carries data around the computer system. 48. Which of the following is NOT a function of operating systems? A) Designing a presentation. B) Giving instructions to hardware. C) Managing the memory in a computer. D) Interfacing between users and computers. Show Answer Correct Answer: A) Designing a presentation. 49. 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) Ransomware. B) Worm. C) Virus. D) Trojan. Show Answer Correct Answer: A) Ransomware. 50. Which type of memory would you upgrade to improve the performance of your computer? A) RAM. B) ROM. Show Answer Correct Answer: A) RAM. 51. What are the basic components of a network topology? A) Servers, cables, software. B) Nodes, links, layout. C) Computers, printers, keyboards. D) Routers, switches, firewalls. Show Answer Correct Answer: B) Nodes, links, layout. 52. I connect computers and allow them to talk to each other? A) Usb port. B) Mother board. C) Cpu. D) Modem. Show Answer Correct Answer: D) Modem. 53. What do we call the vertical lines of cells labeled using letters? A) Column. B) Rows. C) Name box. D) None of above. Show Answer Correct Answer: A) Column. 54. Holds information for us to use later: A) Storage Device. B) Software. C) Peripheral. D) Hardware. Show Answer Correct Answer: A) Storage Device. 55. What is Binary Language? A) A language made of 1's and 0's. B) High level and low level language. C) Assembly Language. D) None of them. Show Answer Correct Answer: A) A language made of 1's and 0's. 56. You want to upgrade all memory in your system with the fastest memory available. Which of the following should you choose? A) DDR2. B) DDR3. C) DDR4. D) The memory that is supported by the motherboard. Show Answer Correct Answer: D) The memory that is supported by the motherboard. 57. Which of the following is not a good way to protect your computer? A) Install antivirus software. B) Back up important files. C) Skip operating system updates. D) Plug it into a surge protector. Show Answer Correct Answer: C) Skip operating system updates. 58. What kind of language can computer understand? A) Assembly Language. B) High-level language. C) Normal Language. D) Binary Language. Show Answer Correct Answer: D) Binary Language. 59. EDSAC stands for A) Electronic Delay Storage Automatic Calculator. B) Electrical Delay Storage Arithmetic Calculator. C) Electrical Delay Storage Automatic Computer. D) None of these. Show Answer Correct Answer: A) Electronic Delay Storage Automatic Calculator. 60. Which of these image sizes takes the most storage space? A) One megabyte. B) One byte. C) One gigabyte. D) One kilobyte. Show Answer Correct Answer: C) One gigabyte. ← PreviousNext →Related QuizzesTechnology QuizzesGeneral Knowledge QuizzesComputer Fundamentals Quiz 1Computer Fundamentals Quiz 2Computer Fundamentals Quiz 3Computer Fundamentals Quiz 4Computer Fundamentals Quiz 5Computer Fundamentals Quiz 6Computer Fundamentals Quiz 7Computer Fundamentals Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books