Computer Awareness Most Important Questions (Mock Test)
- Part-I: Total Questions 50
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1. ____________ is the study of molecules and structures whose size ranges from 1 to 100 nanometers.
2. Surgeons can perform delicate operations by manipulating devices through computers instead of manually. This technology is known as:
3. All of the following are examples of real security and privacy risks EXCEPT:
4. A process known as ____________ is used by large retailers to study trends.
5. ____________terminals (formerly known as cash registers) are often connected to complex inventory and sales computer systems.
6. The ability to recover and read deleted or damaged files from a criminal's computer is an example of a law enforcement specialty called:
7. Technology no longer protected by copyright, available to everyone, is considered to be:
8. A(n) ____________ system is a small, wireless handheld computer that scans an item’s tag and pulls up the current price (and any special offers) as you shop.
9. ____________ tags, when placed on an animal, can be used to record and track in a database all of the animal movements.
10. Which of the following is NOT one of the four major data processing functions of a computer?
11. A ____________ is approximately one billion bytes.
12. A ____________ is approximately a million bytes.
13. ____________ is any part of the computer that you can physically touch.
14. The components that process data are located in the:
15. All of the following are examples of input devices EXCEPT a:
16. Which of the following is an example of an input device?
17. All of the following are examples of storage devices EXCEPT:
18. The ____________, also called the brains of the computer, is responsible for processing data.
19. The CPU and memory are located on the:
20. Word processing, spreadsheet, and photo-editing are examples of:
21. ____________ is the science that attempts to produce machines that display the same type of intelligence that humans do.
22. The term bit is short for:
23. A string of eight 0s and 1s is called a:
24. ____________ is data that has been organized or presented in a meaningful fashion.
25. The name for the way that computers manipulate data into information is called:
26. Computers gather data, which means that they allow users to ____________ data.
27. After a picture has been taken with a digital camera and processed appropriately, the actual print of the picture is considered:
28. Computers use the ____________ language to process data.
29. Computers process data into information by working exclusively with:
30. In the binary language each letter of the alphabet, each number and each special character is made up of a unique combination of:
31. A series of instructions that tells a computer what to do and how to do it is called a _________.
32. The Internet is an example of a ________.
33. The file that is linked with an e-mail and sent to the receiver of the e-mail is referred to as ____________.
34. ADSL is the abbreviation of _____________.
35. If you change Windows 98 operating system to Windows XP, you _______.
36. A proxy server is used for which of the following?
37. A term used to describe interconnected computer configuration is
38. A Web _________ consists of one or more Web pages located on a Web server.
39. Which of the following layers of the OSI model are included in the lower layers?
40. A compiler translates higher level programs into a machine language program, which is called _______________.
41. OCR stands for __________ .
42. If a new device is attached to a computer, such as a printer or scanner, its _________ must be installed before the device can be used.
43. Cyberspace is being governed by a system of law and regulation called?
44. The software that allows users to surf the Internet is called a/an
45. A tuple is a
46. The method of file organization in which data records in a file are arranged in a specified order according to a key field is known as the
47. Which of the following is a popular programming language for developing multimedia web pages, websites, and web-based applications?
48. Compiling creates a(n) ________ .
49. A CD-RW disk
50. In Excel, ________ contains one or more worksheets.