Quiz 4 date 06/01/2023

1) The music and speech.represent:

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

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

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

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

6) Bps is short for:

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

8) CPU places address in______if memory location is to be read:

9) ISP stands for:

10) The output can be:

11) Types of translators are:

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

13) Which of the following coding schemes primarily.used by IBM?

14) How many bits are in one byte :

15) 1 Gigabyte (GB) =____ bytes :

16) Cache memory works between:

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

18) Which of the following is communications device

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

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

21) Which portion of the URL is the domain name?

22) FTP stands for

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

24) Web pages are written in which type of language?

25) Which of the following features is provided with a modem?

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

27) Modem stands for:

28) MB stand for :

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

30) .Which transmission type transmits data one character at a time

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

32) Terminal is a:

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

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

35) NIC allows direct connection to:

36) Which is the most secure type of transmission medium?

37) Which type of memory is nonvolatile and cannot be changed by the user?

38) LAN does not use:

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

40) The temporary storage area within CPU is called:

41) A telephone conversation is’an example of:.

42) The types.of signals can be:

43) The message sent on a ____ network can take any of several possible paths from source to destination

44) How many characters ASCII 7-bit code can represent?

45) The_________layer is the layer closest to the transmission medium

46) A device used to connect similar networks is called:

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

48) DFD stand for :

49) Computer networks are the convergence of two important technologies

50) A bus with 32 lines can carry ______ bytes of data.

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

52) A bus that moves data between the central processor and memory is known as:

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

54) ALU has _______ units:

55) Who owns the Internet?

56) Data is transmitted block by block in: .

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

58) EEPROM chips:

59) Which of the following is a signal?

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

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

62) The second layer of OSI model is

63) The idea of storing a program in memory was given by:

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

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

66) Testing all program components together is called :

67) A 32-bit bus is _________ than a 16-bit bus.

68) The process of storing the programs and data in memory is called.

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

70) The difference between ROM and RAM is:

71) Monitors differ in:

72) Which of the following devices uses parallel transmission?

73) FDDI is a __________network.

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

75) Most data .transmitted over telephone lines uses:.

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

77) BIOS stand for:

78) Testing of a program components is called :

79) Analog signal is measured in:

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

81) The bus used to connect the CPU to memory on the system board is called:

82) Which of the following transmission media is used in LAN?

83) TB stand for :

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

85) An example of non-numerical data is:

86) Digital signal represents a sequence of values.

87) OSI model was created by:

88) ASCII code was.developed by:

89) A port on the computer may be connected to:

90) The data moves between the internal components of the computer using:

91) All of the following are elements of data communication system EXCEPT:

92) Another name for email program is:

93) ISDN stands for:

94) Which register is used for arithmetic and data operations?

95) Start/stop bits are not required in this type of transmission.

96) Which of the following is not an output device :

97) Every host computer on the Internet has a(n):

98) Television and radio broadcasts are examples of:

99) OSI reference model has:

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