Quiz 4 date 06/01/2023

1) The arithmetic/logic unit can perform

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

3) A LAN is a combination of:

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

5) A pixel might be displayed as:

6) .The conversation over a walkie-talkie radio is-an example of:

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

8) System analysis produces which of the following results :

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

10) In a typical LAN, each computer on the network is connected through:

11) Hardware is best described as :

12) 1 Kilobyte (KB) =__ bytes :

13) The arithmetic/logic unit performs the following

14) Which of the following is not considered to be a peripheral device?

15) A domain name is the text version of:

16) The speed of laser printer is measured in :

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

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

19) Which of the following devices uses parallel transmission?

20) A network that covers a large geographic distance such as a country is called a:

21) A graphics tablet is commonly activated by.

22) Transmission from a satellite to its earth-based station is called:

23) Which is a correct association between hardware device and component type :

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

25) The electron beam scanning is a characteristic of:

26) The ITU was formerly known as:

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

28) Satellite transmission stations that can both send and receive messages are called:

29) RAM usually has ______ types

30) Information technology is a combination of :

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

32) The output can be:

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

34) The devices use to enter data or instruction in a computer include :

35) The device driver is a type of :

36) Every webpage has unique address on the World Wide Web known as:

37) FTP facility is used to:

38) How many characters can Unicode represcnt?

39) The Internet differentiate between one computer from another using:

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

41) Which register holds the address of next instruction to be fetched for execution?

42) Which of the following is not a type of memory?

43) Which of the following is general type of input devices :

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

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

46) Defacto means:

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

48) TCP/IP stands for

49) The temporary storage area within CPU is called:

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

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

52) XGA supports the resolution up to:

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

54) De Jure means

55) Which of the following is not a Secondary storage device :

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

57) The circuit board on which the processor and other chips are placed is called:

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

59) Another name for email program is:

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

61) The standard protocol for the Internet is:

62) Layer that is responsible for transferring frames is

63) A device that is used to connect two computers using telephone line is called:

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

65) Who owns the Internet?

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

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

68) Which of the following contains permanent IP address?

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

70) The electron beams are swept across a coating of____to display output on CRT screen:

71) The resolution of a monitor depends on:

72) Which is NOT a LAN protocol?

73) Terminal is a:

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

75) NIC stands for:

76) Computer is a combination of :

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

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

79) Which of the following topologies uses routers?

80) OMR stand for :

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

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

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

84) Which of the following is NOT a benefit of computer networks?

85) Types of translators are:

86) All of the following are top-level domains EXCEPT:

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

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

89) Which medium transmits voice and data via air as high-frequency radio waves?

90) Which of the following is the largest unit of data :

91) How many bits are carried by one line of data bus?

92) The higher number of pixels means:

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

94) Which type of network covers a small area?

95) Which of the following is not a:data communication mode?

96) An important property of fiber optic cable is:

97) Television and radio broadcasts are examples of:

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

99) DNS stands for:

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