1) De Jure means

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

3) Which network covers a large area:

4) The higher number of pixels means:

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

6) The act of listening to the medium for a message is called:

7) The layer that is in between of session and application layer is

8) Which of the following is a governing body to approve the network standards?

9) DSL stands for

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

11) The ITU was formerly known as:

12) The type of reader commonly used to read bank checks is a (n).

13) The process of studying an existing system to determine how it works is called :

14) What type of network is the Internet?

15) The layer that provides services that directly support user application:

16) Another name for main memory is :

17) Typically, data transfer rate in LAN are of the order of:

18) Which operation is not performed by computer?

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

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

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

22) The primary difference between a LAN and a WAN is:

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

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

25) Printers and monitors are common forms of :

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

27) LCD stand for :

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

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

30) Which is the most common LAN topology?

31) FTP facility is used to:

32) 1 MB is approximately :

33) Caps lock is a :

34) DW stand for :

35) System analysis produces which of the following results :

36) Which of the following device is used to get hardcopy output?

37) What comes after the analysis phase in the SDLC :

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

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

40) The network architecture that allows every computer to act as client as well as a server is:

41) Which software is used to solve every day personal or business tasks?

42) What type of device translates data into a form that we can understand?

43) DPI stand for :

44) The device used to recieve data and information from computer includes:

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

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

47) ISDN stands for:

48) TB stand for :

49) In _________topology, the entire network goes down if the backbone cable fails

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

51) A tiny handle in the middle of the keyboard is called:

52) A set collection of a large number of computers all over the world connected to one another is

53) OSI model was created by:

54) Laser printer is an example of:

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

56) Which of the following is used to print large maps and drawing :

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

58) A network that transmits data over citywide distance faster than LAN is:

59) 1 Gigabyte (GB) =____ bytes :

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

61) The Computing and Communication technologies are combined together for :

62) The most widely used secondary storage in a comuter is :

63) Which of the the following is non-impact printer :

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

65) Multimedia can include the use of :

66) The_________layer is the layer closest to the transmission medium

67) Which of the following is communications device

68) XGA supports colors up to:

69) GB is approximately :

70) CRT stand for :

71) In a typical LAN, each computer on the network is connected through:

72) A printer is needed to:

73) The smallest unit of information in the computer is :

74) Which type of flat-panel computer screen provides the highest-quality image?

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

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

77) Mobile phone(Cellular) systems often use:

78) The second layer of OSI model is

79) The companies that use networks can save time and money because network allow users to share:

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

81) In WAN, the communication software that allows a personal computer to appear as terminal is call

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

83) Star topology is less expensive than:

84) Which type of printer operates most like a photocopy machine :

85) Which of the following is mostly used on different products in the market?

86) The resolution of a monitor depends on:

87) The name of screen clarity:

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

89) Which of the following topologies uses routers?

90) The quality of printers is measured in:

91) What type of printer forms images one character at a time as print head moves across the paper :

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

93) Computer is a combination of :

94) A device used for optical-character recognition is a:

95) Which of the following is not a type of printer?

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

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

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

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

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