This quiz works best with JavaScript enabled. Home > Technology > It > Computer Fundamentals – Quiz 87 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Computer Fundamentals Quiz 87 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following refers to scrambling of data through a special coding method? A) Compression. B) Encryption. C) Hacking. D) Phishing. Show Answer Correct Answer: B) Encryption. 2. Main chip in the computer: A) Motherboard. B) RAM. C) ROM. D) CPU. Show Answer Correct Answer: D) CPU. 3. A personal computer that is small enough to be carried around is a ..... A) USB Flash Drive. B) Laptop. C) Monitor. D) Cloud Storage. Show Answer Correct Answer: B) Laptop. 4. Which of the following are considered as input devices for a computer? A) Printer, scanner, webcam. B) Keyboard, mouse, microphone. C) Monitor, speaker, projector. D) Hard drive, SSD, optical drive. Show Answer Correct Answer: B) Keyboard, mouse, microphone. 5. Third generation used: A) Vacuum tube. B) Integrated circuit. Show Answer Correct Answer: B) Integrated circuit. 6. It is as computer that can perform all of its input, processing, output, and storage activities by itself. A) Personal Laptop. B) Personal Computer. C) Windows. D) Supercomputer. Show Answer Correct Answer: B) Personal Computer. 7. 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. 8. 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. 9. 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. 10. 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. 11. Which of the following helps to manage, maintain and control computer resources. A) Operating System. B) Utility Applications. C) Integrated Software. D) Custom software. Show Answer Correct Answer: B) Utility Applications. 12. 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. 13. 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) Executive buy-in. C) Return on engagement (ROE). D) Corporate reorganization. Show Answer Correct Answer: B) Executive buy-in. 14. A USB flash drive provides additional storage capability when it is plugged in. A) TRUE. B) FALSE. Show Answer Correct Answer: A) TRUE. 15. Which one is not an input device?કયું ઇનપુટ ડિવાઇસ નથી? A) Keyboard. B) Mouse Mouse. C) Speaker Speaker. D) Scanner Scanner. Show Answer Correct Answer: C) Speaker Speaker. 16. True or False:The first computers only took a couple of hours to reconfigure. A) True. B) False. Show Answer Correct Answer: B) False. 17. 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. 18. 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. 19. 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) Ransomware. C) Trojan. D) Worm. Show Answer Correct Answer: B) Ransomware. 20. Which type of memory would you upgrade to improve the performance of your computer? A) RAM. B) ROM. Show Answer Correct Answer: A) RAM. ← 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