1) The layer that is concerned with addressing and routing is called:

2) Printed images can be converted into digital from using:

3) Which of the following is the largest unit of data :

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

5) Which type of network covers a small area?

6) A binary signal can be send using :

7) Which of the following topologies uses routers?

8) Which of the following is a De Facto standard?

9) Terminal is a:

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

11) The process of training personnel to use the new systems is done during :

12) Which is a correct association between hardware device and action :

13) Which of the following is used to get voice output:

14) BIT stand for :

15) Which of the following keys is used to cancel an operation :

16) OSI stands for:

17) Which of the following is an internet protocol?

18) In the OSI model, encryption and decryption are functions of the________?

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

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

21) Many networks include a central computer called:

22) CRT stand for :

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

24) A graphics tablet is commonly activated by.

25) LAN stands for:

26) Mobile phone(Cellular) systems often use:

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

28) Which one look like credit card that contains thin microprocessor and memory embedded in it:

29) Which of the following is NOT a type of protocol?

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

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

32) Which of the following is ranked from smallest to largest :

33) A gigabyte is equal to :

34) The ITU was formerly known as:

35) XGA supports the resolution up to:

36) The type of conversion in which both new and old systems operate together for a period of time is :

37) People on LAN can share:

38) Which printer should be used on mainframes for high-volume report printing :

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

40) Testing of a program components is called :

41) Setting the boundaries or scope of the problem is done during :

42) Two dissimilar networks can be connected by a:

43) The topology used for a small number of computers is called:

44) Which of the following technologies is used in flat-panel display screens?

45) Data processing is also known as :

46) How many pairs of computers can simultaneously communicate on Ethernet LAN?

47) Which problem occurs when two workstations on shared Ethernet try to access LAN at the same time

48) A bit can represent how many different values :

49) Which technology recognizes printed characters and allows user to edit as text:

50) DPI stand for :

51) Which layer is responsible to establish, maintain and terminate user connection

52) The frame rate is a factor in which of the following outputs?

53) The binary number 0 and 1 is represented by a :

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

55) The communication across WAN occurs using:

56) Which device uses light to determine the location of pencil marks on sheets?

57) Which of the following is NOT a category of network?

58) The speed of laser printer is measured in :

59) De Jure means

60) Which of the following is determined by video display adapters:

61) Testing all program components together is called :

62) The most familiar input device for computer is :

63) The ways of entering data in computer and presenting information generated by the system are called:

64) The process of transferring a file from remote computer to local computer on network is called

65) A network that covers a limited geographic distance such as an office is called:

66) FTP stands for

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

68) Software that is developed specifically for the company’s own use is called :

69) The advantage of an LCD monitor is that it is:

70) Layer that is responsible for transferring frames is

71) 1 MB is approximately :

72) Which is a correct association between hardware device and component type :

73) The process of modifying information system to meet changing needs is called :

74) A LAN protocol in which all computers and devices on the network pass a special signal known as:

75) The type of conversion in which individual components of the new system are used one by one is :

76) Which pointing device is commonly used for gaming.

77) How many types of network standard are there

78) Terminators are used in______ topology:

79) NIC allows direct connection to:

80) Information technology is a combination of :

81) The microphone converts the sound into:

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

83) Data link layer lies between the physical layer and the_______layer

84) A disadvantage of the laser printer is that :

85) The layer that defines the formats the data uses as it in transmitted on the communication line

86) A pixel might be displayed as:

87) CPU is an example of :

88) Which is the most common LAN topology?

89) The meaning of the value of a bit is :

90) Which operation is not performed by computer?

91) A computer network must contain at least number of computers:

92) OSI reference model has:

93) Which of the following is not a Secondary storage device :

94) A major category of software is :

95) A device used to connect similar networks is called:

96) The type of conversion in which a subset of users migrate to new system while others continue to use

97) Specifications on how the system willsatisfy its requirements are created during :

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

99) The services on the Internet include

100) A collection of raw facts and figure is called: