Quiz 4 date 06/01/2023

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

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

3) Internet surfing is an example of:

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

5) ALU performs arithmetic and _________operations.

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

7) All of the following are guided communications media EXCEPT:

8) BIOS stand for:

9) Which of the following is a search engine?

10) A bus line consists of:

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

12) Unicode uses:

13) A pixel might be displayed as:

14) A bit can represent how many different values :

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

16) Layer that is responsible for transferring frames is

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

18) Which of the following technique uses modulation?

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

20) How many types of Language tntmlator are there?

21) Cache memory is:

22) Testing all program components together is called :

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

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

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

26) The top most layer of the OSI is called:

27) RAM usually has ______ types

28) The process of launching a webpage is called:

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

30) How many modes of data communication are available?

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

32) Memory consists of:

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

34) Computer networks are the convergence of two important technologies

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

36) The device driver is a type of :

37) In the OSI model, encryption and decryption are functions of the________?

38) TB is approximately :

39) What happens first when CPU executes an instruction?

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

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

42) DARPA stands for:

43) A discussion group to exchange information like science and computer is called:

44) FTP stands for

45) OMR stand for :

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

47) Which of the following devices uses parallel transmission?

48) A group of bits can represent :

49) A standard IP address is composed of a total of:

50) The most widely used secondary storage in a comuter is :

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

52) Computer is a combination of :

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

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

55) The electron beam scanning is a characteristic of:

56) The term that refers to all input,output,and Secondary storage devices is :

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

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

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

60) MICR stand for :

61) Hypertext document is also called:

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

63) Which of the following is a type of plotter :

64) code is 7-bit or.8-bit code.

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

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

67) ALU has _______ units:

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

69) The process of transferring a file from remote computer to local computer on network is called

70) Which of the following is NOT a network topology?

71) Which of the following contains permanent IP address?

72) One or more computers connected to a hub is called:

73) 1 Kilobyte (KB) =__ bytes :

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

75) Information technology is a combination of :

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

77) The system that translates an IP address into an human-readable name is called:

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

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

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

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

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

83) The electromagnetic or light waves representing data are called:

84) News server use_____ protocol to transfer articles among them.

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

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

87) Which memory is used to speed up the computer processing?

88) CPU consists of the following parts:

89) Segmentation and reassembly is the responsibility of:

90) The resolution of a monitor depends on:

91) Two types of display devices are____displays.

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

93) Which of the following is faster printer :

94) Which of the following is not a type of register?

95) An unwanted message sent through e-mail is called:

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

97) A translator is best described as:

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

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

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