INFORMATION AND COMMUNICATION TECHNOLOGY JS 2

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REVISION EXERCISES

Subjective Questions

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Fill in the gaps below with the appropriate answers

  1. …………… is a half a byte, which is usually a grouping of 4 bits.
  2. …………… computer is a portable computer complete with an integrated screen and keyboard. It is smaller than a desktop computer and larger than a notebook computer.
  3. The two types of software are ………………… and ……………………
  4. A computer system allows user to input, manipulate and store ………………
  5. …………… is the physical parts of the computer system.
  6. …………… is a set of instructions written for the computer in a computer language, which tells the computer what to do.
  7. ……………… are programs that convert other programs written in English-form to computer readable form.
  8. …………… is known to be the resource manager in the computer, without which no task is carried out.
  9. ……………………… are programs that come with the computer to assist in the use of the hardware.
  10. USB is an acronym for ……………………………………………………
  11. ……………… is an electronic device that generates output in the form of useful information when the input is given to it by the user.
  12. …………… is a simple picture editing program which usually comes with Microsoft Windows
  13. -Monitor, keyboard, mouse and printer are examples of ……………………
  14. Microsoft Windows, Ms – DOS, UNIX and LINUX are examples of …………………………
  15. …………………… refers to the role of people in the computing process.
  16. CD-ROM stands for …………………………………………………
  17. ………………… is the language used to write instructions or commands for the computer
  18. ………………… is the first step of programming, and it involves planning and controlling the potential difficulties that may arise in the program.
  19. ………………… is the process of designing, writing, testing, debugging and maintaining the source code of a computer program.
  20. ………………… are operating systems that are used within a single user environment in which only one task can be carried out with a personal computer.
  21. ……………… is a stage of computer programming where all errors are removed because when coding, there are chances that some mistakes may occur.
  22. BASIC is an acronym for …………………………………………………
  23. ………………… is a language translator that converts the entire source program of a high-level language into machine language for computer execution.
  24. Coding is another word for ………………………………
  25. Each statement in BASIC must begin with a positive integer quantity called a ……………………
  26. ……………. statement is used to go to a particular line of statement within the program.
  27. ……………… is one level above machine language though it is still considered as a low-level language.
  28. ……………… helps the programmer to correct the problems that may occur later in the program.
  29. ………. statement is used to indicate a remark or comment which is non-executable.
  30. Ms-Paint, CorelDraw, Adobe Photoshop and Print Artist are examples of …………………………
  31. …………………. is defined as code of conducts in computer profession.
  32. ………………… are application software used to design logos, letter head papers, calendars etc. and can also be used for colour separation, creating charts and editing pictures.
  33. …………………… refer to the ways by which computers can be kept safe and properly taken care of.
  34. ………………………… are operating systems that are used within a multi-user connection of computers (mini-computing environment).
  35. ……………. is an output device that enables you to view data
  36. ……………… language moves nearest to the programmer and away from the machine’s orientation.
  37. The two types of quantities in BASIC are …………… and ………………
  38. The ……… and ……… statements are used interchangeably to terminate the execution of program.
  39. ……………………. is an advancement of 2D Paint.
    Write the full meaning of the following acronyms
  40. JPEG ………………………………………………………………………
  41. HTML ……………………………………………………………………………………..
  42. ……………………………… is sometimes called telefax or telecopier
  43. UPS is an acronym for ……………………………………………………
  44. …………… should be regularly updated on the system to avoid virus infection.
  45. ………………………… refers to a class of educationally focused networks.
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