1) The central processing unit:

2) How may types of graphic cards are available in market?

3) Which of the following coding schemes primarily.used by IBM?

4) Which of the following is not a type of register?

5) An example of a pointing device used with portable computers is:

6) How many characters can Unicode represcnt?

7) A common type of diagram in most project management software is :

8) GB is approximately :

9) In the e-mail address me@pu.edu, the world “me” is:

10) Exhaustive data gathering is done during :

11) 1 MB is approximately :

12) Mobile phone(Cellular) systems often use:

13) Which of the following has the fastest speed?

14) Which of the following is used to find information on the World Wide Web?

15) The types of files that can be attached to an e-mail message include:

16) The devices use to enter data or instruction in a computer include :

17) A collection of millions of computers connected to one another is called

18) The step that performs the actions given in the instructions is called:

19) Data link have two separate sub-layers known as:

20) NIC stands for:

21) The keyboard format that is most commonly used is the :

22) An identifiable location in memory where data are kept is called:

23) The process of transferring a file from our own computer to the remote computer on a network:

24) Monitors differ in:

25) Which of the following tasks is not part of the systems analyst role :

26) Which type of diagram shows how information flows through a system :

27) CPU includes all of the following components EXCEPT

28) The types.of signals can be:

29) CPU places address in______if memory location is to be read:

30) The symbol that separates different parts of an e-mail address is:

31) The services on the Internet include

32) A collection of related web pages is called:

33) Which of the following devices uses parallel transmission?

34) Select unguided media from the following:

35) Transfers data between main memory and I/O devices without using CPU?

36) ISDN stands for:

37) The speed of laser printer is measured in :

38) Which is the most secure type of transmission medium?

39) A bus line consists of:

40) 1 Terabyte (TB) =____ bytes :

41) The size of the file that can be attached to an email depends on:

42) Which of the following is not a communication media?

43) The typical fiber optic cable consists of very narrow strand of glass called:

44) The dots that compose the image of a digital photograph are called:

45) Which method is used to collect information from many people in organization :

46) Additional data and program not being used by CPU are stored in :

47) Which of the following coding schemes uses 4-bit code?

48) A major category of software is :

49) Which multiplexing technique shifts each signal to a different carrier frequency?

50) The cheapest form of printer available for PC is :

51) Every webpage has unique address on the World Wide Web known as:

52) Which memory is used to speed up the computer processing?

53) The technology of long-distance communication is known as:

54) A set of documents stored on computer permanently connected with Internet is:

55) Which value in start bit indicates that the transmission line is idle?

56) The modern revolution in information technology can be termed as :

57) The process of storing the programs and data in memory is called.

58) BIT stand for :

59) The term that refers to all input,output,and Secondary storage devices is :

60) Unicode uses:

61) Layer that is responsible for transferring frames is

62) EBCDIC is a

63) Which of the following is general type of input devices :

64) Which of the following features is provided with a modem?

65) Which modem is used to transmit data signals through air instead of cable?

66) The microphone converts the sound into:

67) One or more computers connected to a hub is called:

68) A group of bits can represent :

69) Junk email is called:

70) The set of rules to exchange data in a communications network is called:

71) Which of following protocols are properly researched, designed and finally published as a standard?

72) The standard protocol for the Internet is:

73) How many bits are in one byte :

74) Television and radio broadcasts are examples of:

75) What is the difference between hardware and software?

76) DPI stand for :

77) The hardware device that temporarily holds data and program is called :

78) Application software is available in many forms except :

79) Modem stands for:

80) The higher number of pixels means:

81) The number of bits a computer can process at one time is sometimes called :

82) A standard keyboard used in PC has how many keys :

83) An organized set of related components is called :

84) Which of the following is NOT a benefit of computer networks?

85) The electronic circuit that executes Computer instruction is called a(n) :

86) The bottem most layer of the OSI is called:

87) Which of the following is communications device

88) which component of CPU interacts with primary memory?

89) Which of the following consists of thin glass to transmit beams of light?

90) Route determination can be identified by:

91) Which device is used to capture video using standard analog camcorder or VCR:

92) Bps is short for:

93) A collection of documents stored on computes permanently connected with Internet around the worl

94) A collection of computers connected together to share resources and informal called:

95) A fiber-optic cable’s core is measured in:

96) The World Wide Web was introduced in:

97) Mail services are available to network users through the_______layer.

98) Frequency is measured in:

99) The operation of arithmetic and logic unit is directed by:

100) The electron beam scanning is a characteristic of: