Quiz 4 date 06/01/2023

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

2) Which of the following type of data is used to display actions and movement?.

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

4) A____is a computer that provides services to other computers of the network.

5) The microphone converts the sound into:

6) Which of the following is communications device

7) Which of the following is not a machine instruction?

8) Which communication technique can transmit the data over long distance?

9) Mobile phone(Cellular) systems often use:

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

11) The address of instruction being executed is contained within:

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

13) How many characters of data does a byte usually represent :

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

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

16) Memory consists of:

17) 1 Gigabyte (GB) =____ bytes :

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

19) Which type of modem can be added to the system unit through expansion slot?

20) scorn, .edu and .goy- are examples of:

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

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

23) TB stand for :

24) A binary signal can be send using :

25) Pixel is short for

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

27) Sending and receiving messages electronically is known as

28) http://www.microsoft.com is an example of:

29) Select unguided media from the following:

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

31) Sound,light and radio waves are examples of

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

33) Which network covers a large area:

34) Television and radio broadcasts are examples of:

35) A type of IF address that does not change frequently is known as?

36) The layer is used to control how a bit-streams of data is sent and received over physical medium

37) An IP address is normally expressed as four octets separated with:

38) Which software is used to search and view web pages?

39) What is the protocol in the URL “http://www.Microsoft.com”?

40) Which of the following is NOT a type of RAM?

41) A computer can be linked to the Internet through:

42) Which component handles the processor communication with its peripheral,

43) Transmission from Earth to satellite is called:

44) Multimedia can include the use of :

45) CPU provides enabling signal through:

46) Ethernet, Token bus and Token Ring have been defined by:

47) A device that connect multiple network using similar or different protocol is:

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

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

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

51) All of the following are examples of pointing devices EXCEPT :

52) Two types of display devices are____displays.

53) An IP address consists of:

54) XGA supports colors up to:

55) Which of the following is an example of packaged software :

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

57) System requirements are created during :

58) The internal transfer of binary data in a computer uses mode.

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

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

61) The computers in wide geographical area can be efficiently connected by:

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

63) Data can be erased using ultraviolet rays written on:

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

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

66) A computer program that converts an entire program into machine language at one time is called:

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

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

69) Transferring information from computer to Internet is called:

70) Which of the following is NOT an example of System software :

71) CPU is an example of :

72) The signals produced by a computer to send over phone line must be converted to:

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

74) The types.of signals can be:

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

76) An important property of fiber optic cable is:

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

78) ASCII code was.developed by:

79) A type of reader commonly used to reader UPC is called.

80) The output can be:

81) Web pages are connected to one another using:

82) The resolution of a monitor depends on:

83) The transmission rate of modem can be measured in:

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

85) A major category of software is :

86) How many characters of data does a byte usually represent :

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

88) The height of wave within a given period of time is known as:

89) All of the following are properties of a monitor expect:

90) The name of screen clarity:

91) DSL stands for

92) Frequency is measured in:

93) What is another term for unguided media?

94) Which of the following memories allows simultaneous read and write operations?

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

96) What binary bits are used to encode digital data?

97) Which type of network covers a small area?

98) 1 Terabyte (TB) =____ bytes :

99) What is another term for guided media?

100) The_________layer is the layer closest to the transmission medium