Quiz 4 date 06/01/2023

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

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

3) A file that is sent along with an email is known as:

4) Which of the following technique uses modulation?

5) PTCL is a:

6) Two types of display devices are____displays.

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

8) What is another term for guided media?

9) What is the main purpose of secondary storage devices?

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

11) Which of the following tasks is not part of the systems analyst role :

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

13) Which of the following is NOT an input device?

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

15) The four numbers in an IP address are called::

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

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

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

19) Which multiplexing technique shifts each signal to a different carrier frequency?

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

21) Which of the following protocol is used to access web pages on Word Wide Web?

22) Which register holds base location of all executable instructions in the program?

23) CPU is an example of :

24) Select unguided media from the following:

25) Was a wide area network connecting a small number of users.

26) The music and speech.represent:

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

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

29) The computer that store_____message until it is retrieved by the user is called:

30) DFD stand for :

31) 1 Terabyte (TB) =____ bytes :

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

33) Which printer is characterized by melting wax-based ink into ordinary paper :

34) Two types of display devices are____displays.

35) The physical layout of a network is known as:

36) Frequency is measured in:

37) The circuit board that connects the monitor to computer is called:

38) Each computer on a network is called a:

39) In the Web address, http://www.microsoft.com, http is:

40) Which computer memory is used to store programs and data being processed by the

41) The CPU is housed in a single chip called:

42) DSL stands for

43) The name of screen clarity:

44) An organized set of related components is called :

45) De Jure means

46) ASCII code was.developed by:

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

48) RAM stands for

49) The protocol used to send graphic and sound files as e-mail attachments is:

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

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

52) An identifiable location in memory where data are kept is called:

53) Which method is used to collect information from many people in organization :

54) A major category of software is :

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

56) The quality of printers is measured in:

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

58) The number of times a wave repeats during a specific time interval is called

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

60) Hypertext document is also called:

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

62) DNS stands for:

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

64) What is another term for unguided media?

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

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

67) How many modes of data communication are available?

68) Digital signal represents a sequence of values.

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

70) Cache memory is:

71) Which of the following is NOT a coding scheme to represent data in computer?

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

73) RAM holds the data/instructions

74) signal is a continuous electrical signal in the form of wave.

75) Which of the following is valid Website Address?

76) A bus with 64 lines can carry ______of data:

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

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

79) The_________layer is the layer closest to the transmission medium

80) DW stand for :

81) Caps lock is a :

82) The temporary storage area within CPU is called:

83) How many characters can Unicode represcnt?

84) DPI stand for :

85) Transmission that is used without timing signal is called:

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

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

88) FTP stands for

89) Which is the most common LAN topology?

90) Websites are hosted on___________computers on the Internet.

91) A collection of documents stored on computes permanently connected with Internet around the worl

92) Which of the following consists of thin glass to transmit beams of light?

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

94) The process of converting analog to digital signal is known as:

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

96) Which key removes the character to the left of the cursor :

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

98) Which pointing device is commonly used for gaming.

99) A group of bits can represent :

100) Digital signals are commonly known as: