Quiz 4 date 06/01/2023

1) Which of the following can be used instead of mouse if desk space is limited :

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

3) Route determination can be identified by:

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

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

6) What type of network is the Internet?

7) The difference between ROM and RAM is:

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

9) Checking a computer program for errors is called:

10) An online area where users write discussions about a particular subject is called:

11) Copying data from Internet to computer is called:

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

13) MB stand for :

14) ROM stands for:

15) People on LAN can share:

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

17) Analog signal is measured in:

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

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

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

21) How many types of network standard are there

22) 1 Megabyte (MB) =__ bytes :

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

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

25) What layer of OSI models performs data compression?

26) Which of the following is not a type of ROM:

27) How many devices can exist between a sending and receiving host?

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

29) What is another term for unguided media?

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

31) An initial Internet that connented four university computer systems was called

32) Which is NOT a LAN protocol?

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

34) IBM stands for:

35) What is the difference between hardware and software?

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

37) DNS stands for:

38) The number of frequencies that can fit on a link at one time is called:

39) Computer is a combination of :

40) A printer is needed to:

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

42) The_________layer is the layer closest to the transmission medium

43) The music and speech.represent:

44) 50.This type of transmission is sometimes called start/stop transmission

45) PTCL is a:

46) Frequency is measured in:

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

48) Which of the following is valid Website Address?

49) The medium in which signals travel through a cable or wire is called:

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

51) Television and radio broadcasts are examples of:

52) Physical path that connects the source and receiver is known as:

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

54) The process of transferring data electronically from one place to another is caled

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

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

57) RAM holds the data/instructions

58) Testing all program components together is called :

59) Which of the following is used for static RAM technology?

60) Defacto means:

61) The chart,graph,pictures and freehand drawing are examples of:

62) ___________allow the processor to communicate with peripheral devices.

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

64) Which type of network covers a small area?

65) DSL stands for

66) Full-duplex communication is made. possible by the.devices known as:

67) Which one is NOT a De-jure standard?

68) Which type of data consists of words,sentences and paragraphs?

69) The output can be:

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

71) BCD code is a_

72) Which is the most common LAN topology?

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

74) Which of the following method is used in data gathering step of Systems Analysis :

75) The device driver is a type of :

76) Expansion cards are inserted into:

77) The ITU was formerly known as:

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

79) Which communications medium requires line-of-sight?

80) Hypertext document is also called:

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

82) How many modes of data communication are available?

83) TB is approximately :

84) Which of the following is an example Internet Protocol?

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

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

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

88) Which key removes the character to the right of the cursor :

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

90) Computers derive its basic strength from:

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

92) EBCDIC is a

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

94) Which of the following is communications device

95) The types.of signals can be:

96) Which kind of signal is mostly required by telephone lines?

97) Cache memory works between:

98) The electron beam scanning is a characteristic of:

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

100) The process of converting a digital signal to an analog signal is called: