Quiz 4 date 06/01/2023

1) CRT stand for :

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

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

4) 1 Terabyte (TB) =____ bytes :

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

6) Which transmission allows data to travel in one direction at a time?

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

8) What comes after the analysis phase in the SDLC :

9) The process of modifying information system to meet changing needs is called :

10) Which type of network covers a small area?

11) OSI stands for:

12) DARPA stands for:

13) Digital signals are commonly known as:

14) Which one look like credit card that contains thin microprocessor and memory embedded in it:

15) Two dissimilar networks can be connected by a:

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

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

18) Which component of CPU is used to compare data?

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

20) Which memory retains its contents without constant electronic refreshment:

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

22) The computers in wide geographical area can be efficiently connected by:

23) XGA supports colors up to:

24) A type of reader commonly used to reader UPC is called.

25) How many characters ASCII 8-bit code can represent?

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

27) Mobile phone(Cellular) systems often use:

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

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

30) Which of the following is used for personal identification?

31) Which protocol works on the concepts of ring topology and a token?

32) MICR stand for :

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

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

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

36) Copying data from Internet to computer is called:

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

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

39) Additional data and program not being used by CPU are stored in :

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

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

42) Route determination can be identified by:

43) The memory cells are logically organized into group of:

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

45) Which of the following is a governing body to approve the network standards?

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

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

48) VGA is :

49) A major category of software is :

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

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

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

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

54) URL stands for:

55) The act of listening to the medium for a message is called:

56) DFD stand for :

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

58) The device driver is a type of :

59) Which of the following is not a type of printer?

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

61) CU stands for:

62) In_______a node listens to bus for specified time and waits until node has completed transmission

63) Computers derive its basic strength from:

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

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

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

67) FTP stands for

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

69) Which is the most common LAN topology?

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

71) The size of the file that can be attached to an email depends on:

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

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

74) Which problem occurs when two workstations on shared Ethernet try to access LAN at the same time

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

76) The USA Defense Department initiated theInternet in:

77) A LAN is a combination of:

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

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

80) Many networks include a central computer called:

81) The central processing unit:

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

83) Sending and receiving messages electronically is known as

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

85) A graphics tablet is commonly activated by.

86) What type of device translates data into a form that we can understand?

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

88) Computer networks are the convergence of two important technologies

89) A pen-like device used to trace images on paper is called a.

90) E-mail stands for:

91) The microphone converts the sound into:

92) Which of the following cables consists of a single core of solid copper?

93) Typically, data transfer rate in LAN are of the order of:

94) Each computer on a network is called a:

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

96) The operation of arithmetic and logic unit is directed by:

97) OMR stand for :

98) An organized set of related components is called :

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

100) ISP stands for: