1) A device that is used to connect two computers using telephone line is called:

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

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

4) A group of bits can represent :

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

6) 1 Megabyte (MB) =__ bytes :

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

8) Which is NOT a LAN protocol?

9) The lowest resolution for color graphics display is:

10) Terminators are used in______ topology:

11) Defacto means:

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

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

14) FTP stands for

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

16) The most familiar input device for computer is :

17) Which network covers a large area:

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

19) DW stand for :

20) A lab with twenty computers and a laser printer is an example_____ of area network

21) A disadvantage of the laser printer is that :

22) De Jure means

23) Terminal is a:

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

25) A bit can represent how many different values :

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

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

28) Which type of network covers a small area?

29) Computer networks are the convergence of two important technologies

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

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

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

33) The second layer of OSI model is

34) Which operation is not performed by computer?

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

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

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

38) A LAN is a combination of:

39) CPU stands for :

40) A gigabyte is equal to :

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

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

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

44) A network that covers a large geographic distance such as a country is called a:

45) What type of network is the Internet?

46) The name of screen clarity:

47) The individual images that make up a video are called:

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

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

50) CRT stand for :

51) Information technology is a combination of :

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

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

54) The services on the Internet include

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

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

57) The_________layer is the layer closest to the transmission medium

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

59) Which is the most common LAN topology?

60) OSI stands for:

61) Computer is a combination of :

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

63) Which of the following task is related to Preliminary investigation :

64) Step by Step instruction that run the computer are called :

65) A network that places all nodes on a single cable is called:

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

67) The electron beam scanning is a characteristic of:

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

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

70) LAN does not use:

71) In star topology, the central device is called:

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

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

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

75) GB is approximately :

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

77) Which of the following is faster printer :

78) Data processing is also known as :

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

80) How many bits are in one byte :

81) Two types of display devices are____displays.

82) 1 MB is approximately :

83) The hardware component that permanently holds data and program is called :

84) TB stand for :

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

86) Data shown on display unit or played through audio is called:

87) A major category of software is :

88) Another name for main memory is :

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

90) Which of the following topology is used by Ethernet protocol?

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

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

93) The output can be:

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

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

96) Which of the following is used for personal identification?

97) ISDN stands for:

98) Which device translates data into a form that the computer understands :

99) System requirements are created during :

100) The layer lies between the network layer and the application layer