Quiz 4 date 06/01/2023

1) OSI stands for:

2) Which type of flat-panel computer screen provides the highest-quality image?

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

4) Two dissimilar networks can be connected by a:

5) Memory consists of:

6) Layer that is responsible for transferring frames is

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

8) TB is approximately :

9) The music and speech.represent:

10) Segmentation and reassembly is the responsibility of:

11) Which type of network covers a small area?

12) The most widely used web protocol is:

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

14) Which technology recognizes printed characters and allows user to edit as text:

15) Which of the following is the first phase of SDLC :

16) Which LAN access method resolves the contention between two or more nodes by collision detection

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

18) A binary signal can be send using :

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

20) Terminators are used in______ topology:

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

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

23) Cabling on a linear bus topology can be extended using which of following?

24) All of the following are examples of pointing devices EXCEPT :

25) MB stand for :

26) The external devices connected to a computer system are known as:

27) What is another term for unguided media?

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

29) The device driver is a type of :

30) Which of the following is determined by video display adapters:

31) De Jure means

32) Expansion cards are inserted into:

33) GB is approximately :

34) The format of an email address is:

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

36) Which of the following is NOT a category of network?

37) System analysis produces which of the following results :

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

39) Star topology is less expensive than:

40) Which of the following is the insulation on a fiber-optic cable?

41) Ethernet, Token bus and Token Ring have been defined by:

42) Computer networks are the convergence of two important technologies

43) Software that controls computing resources is called :

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

45) The type of reader commonly used to read bank checks is a (n).

46) CPU includes all of the following components EXCEPT

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

48) A collection of related web pages is called:

49) The difference between ROM and RAM is:

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

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

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

53) The address of instruction being executed is contained within:

54) Which of the following is used to print large maps and drawing :

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

56) IBM stands for:

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

58) The output of printer is called:

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

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

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

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

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

64) CPU stands for :

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

66) A set of documents stored on computer permanently connected with Internet is:

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

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

69) Which of the following coding schemes uses 4-bit code?

70) Which of the following is a signal?

71) RAM holds the data/instructions

72) Which operation is not performed by computer?

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

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

75) A LAN is a combination of:

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

77) Which modem is used to transmit data signals through air instead of cable?

78) A modem allows computers to access other computers through following types of connection

79) ASCII code was.developed by:

80) A LAN protocol in which all computers and devices on the network pass a special signal known as:

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

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

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

84) VGA is :

85) RAM usually has ______ types

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

87) Checking a computer program for errors is called:

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

89) TCP/IP stands for

90) The second layer of OSI model is

91) URL stands for:

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

93) A network that places all nodes on a single cable is called:

94) Data processing is also known as :

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

96) MAN stands for:

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

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

99) A collection of related web pages is called:

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