Quiz 4 date 06/01/2023

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

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

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

4) De Jure means

5) DNS stands for:

6) What layer of OSI models performs data compression?

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

8) Digital signal represents a sequence of values.

9) The device driver is a type of :

10) OSI stands for:

11) The modern revolution in information technology can be termed as :

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

13) Which of the following keys is used to cancel an operation :

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

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

16) The medium in which signals travel through a cable or wire is called:

17) Which of the following can severally affect the quality of satellite transmission?

18) The music and speech.represent:

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

20) Computer networks are the convergence of two important technologies

21) Websites are hosted on___________computers on the Internet.

22) Which of the following is not a type of bus in computer?

23) The standard protocol for the Internet is:

24) Caps lock is a :

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

26) Another word for pointer :

27) Bps is short for:

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

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

30) System requirements are created during :

31) Digital signals are commonly known as:

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

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

34) Which of the following method is used in data gathering step of Systems Analysis :

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

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

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

38) The individual images that make up a video are called:

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

40) Which is NOT a LAN protocol?

41) System analysis produces which of the following results :

42) Copying data from Internet to computer is called:

43) Transmission from Earth to satellite is called:

44) The hardware device that temporarily holds data and program is called :

45) The services on the Internet include

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

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

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

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

50) The ITU was formerly known as:

51) Data shown on display unit or played through audio is called:

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

53) The World Wide Web was introduced in:

54) LAN does not use:

55) In star topology, the central device is called:

56) A fiber-optic cable’s core is measured in:

57) Mobile phone(Cellular) systems often use:

58) Which of the following is a signal?

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

60) The step that translates instruction into individual commands is called:

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

62) Checking a computer program for errors is called:

63) Transmission media are usually categorized as_

64) OMR stand for :

65) The arithmetic/logic unit can perform

66) A binary signal can be send using :

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

68) The network architecture that allows every computer to act as client as well as a server is:

69) Computer is a combination of :

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

71) EAX, EBX, ECX and EDX are:

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

73) XGA supports the resolution up to:

74) Web pages are connected to one another using:

75) There are ___________type of General purpose register:

76) DSL stands for

77) The second layer of OSI model is

78) Which of the following code can represent up to 65,536 symbols?

79) A program’s syntax errors are detected by:

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

81) The cheapest form of printer available for PC is :

82) The hardware component that permanently holds data and program is called :

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

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

85) A cathode-ray tube has a:

86) Route determination can be identified by:

87) Software that controls computing resources is called :

88) Terminal is a:

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

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

91) 1 Terabyte (TB) =____ bytes :

92) URL stands for:

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

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

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

96) DFD stand for :

97) Which communications medium requires line-of-sight?

98) Which of the following is an internet protocol?

99) MB stand for :

100) The electron beam scanning is a characteristic of: