Quiz 4 date 06/01/2023

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

2) Cache memory works between:

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

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

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

6) A network that covers a limited geographic distance such as an office is called:

7) A bus line consists of:

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

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

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

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

12) NIC allows direct connection to:

13) A LAN is a combination of:

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

15) In the e-mail address me@pu.edu, the world “me” is:

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

17) The layer that provides services that directly support user application:

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

19) The USA Defense Department initiated theInternet in:

20) What is another term for guided media?

21) Which of the following is NOT a coding scheme to represent data in computer?

22) Which of the following technique uses modulation?

23) Which of the following device is used to get hardcopy output?

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

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

26) ALU performs arithmetic and _________operations.

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

28) Which of the following is not part of a URL?

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

30) How many types of network standard are there

31) The transmission rate of modem can be measured in:

32) Which of the following is a search engine?

33) The process of studying an existing system to determine how it works is called :

34) Which is NOT a LAN protocol?

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

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

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

38) ___________allow the processor to communicate with peripheral devices.

39) The size of EAX register can be up to:

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

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

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

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

44) What is the main purpose of secondary storage devices?

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

46) A pixel might be displayed as:

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

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

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

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

51) Which layer is responsible to establish, maintain and terminate user connection

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

53) The output of the compiler is called:

54) Software that controls computing resources is called :

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

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

57) What is another term for unguided media?

58) RAM stands for

59) Another word for pointer :

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

61) Multiple choice examination answer sheet can be evaluated automatically using :

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

63) What type of printer forms images one character at a time as print head moves across the paper :

64) The central processing unit:

65) The signals produced by a computer to send over phone line must be converted to:

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

67) Which of the following is a signal?

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

69) E ARPA stands for:

70) The most commonly used LAN protocol is:

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

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

73) A collection of raw facts and figure is called:

74) BCD stands for:

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

76) Mobile phone(Cellular) systems often use:

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

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

79) A standard keyboard used in PC has how many keys :

80) Bps is short for:

81) Which type of modem can be added to the system unit through expansion slot?

82) The arithmetic/logic unit performs the following

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

84) OSI model was created by:

85) The ways of entering data in computer and presenting information generated by the system are called:

86) Which of the following is not a type of ROM:

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

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

89) Which of the following has the fastest speed?

90) The layer lies between the network layer and the application layer

91) The dots that compose the image of a digital photograph are called:

92) The higher number of pixels means:

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

94) Which pointing device is commonly used for gaming.

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

96) Which of the following is mostly used on different products in the market?

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

98) which component of CPU interacts with primary memory?

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

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