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Computer Fundamentals Quiz 32 (25 MCQs)

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1. What is the name of the device that is used to read pencil or pen marks on a multiple-choice answer sheet?
2. Which is the painting and drawing program in computer?
3. First computer virus is known as
4. Which of the below software's prevent virus infections?
5. What is the best search engine to find out what movie made the most money last weekend?
6. Blaise Pascal invented acalculating machine called Pascaline in _____
7. What does the CPU do?
8. When you log into the computer at school you need to use a computer shortcut, what is it?
9. Which of the following would be considered an output device?
10. Data can be entered into the Datasheet view, but it can be easier to use a _____ instead.
11. A real number (or float) is a data type for fractional numbers that typically takes up 4 bytes of memory. Which of the following is a real number?
12. What component converts 120 Volts AC ti 12 Volts DC so your PC can use it?
13. What key do you press to erase a letter?
14. Who is inventor of IoT?
15. Used to type information into computer
16. You discover many errors in a database table. What has been lost?
17. If a computer is programmed to harm people, will it decide itself whom to harm?
18. What keys perform quick commands?
19. It copies the selected or hightlighted text in order to move it.
20. Operating system utilities is
21. _____ files should be stored outside of the company.
22. What tab on the Ribbon would you select to create a text box?
23. What is the name of the spec for the holes in a monitor's aperture grill?
24. A speaker is an example of a _____ device.
25. The goal of scientific research is
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