Quiz 4 date 06/01/2023

1) Which of the following has the fastest speed?

2) Checking a computer program for errors is called:

3) The data moves between the internal components of the computer using:

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

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

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

7) ALU has _______ units:

8) Each computer on a network is called a:

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

10) Which key removes the character to the left of the cursor :

11) Computers derive its basic strength from:

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

13) Which of the following topologies uses routers?

14) The diameter of fiber optical cable is:

15) The type of conversion in which a subset of users migrate to new system while others continue to use

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

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

18) The central processing unit:

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

20) Web pages are connected to one another using:

21) Printers and monitors are common forms of :

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

23) An important property of fiber optic cable is:

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

25) Bps is short for:

26) Another name for email program is:

27) System analysis produces which of the following results :

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

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

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

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

32) CPU includes all of the following components EXCEPT

33) A graphics tablet is commonly activated by.

34) Which software is used to search and view web pages?

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

36) Setting the boundaries or scope of the problem is done during :

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

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

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

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

41) FDDI is a __________network.

42) Specifications on how the system willsatisfy its requirements are created during :

43) The arithmetic/logic unit can perform

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

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

46) The standard protocol for the Internet is:

47) A port on the computer may be connected to:

48) TB is approximately :

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

50) DSL stands for

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

52) Which method is used to collect information from many people in organization :

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

54) Which of the following transmission media is used in LAN?

55) CPU is an example of :

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

57) A computer can be linked to the Internet through:

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

59) Which of the following is a search engine?

60) A collection of millions of computers connected to one another is called

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

62) The set of rules to exchange data in a communications network is called:

63) A characteristic of ROM is that it is:

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

65) Cache memory works between:

66) Unicode uses:

67) EEPROM stand for

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

69) The number of frequencies that can fit on a link at one time is called:

70) The lowest resolution for color graphics display is:

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

72) Which of the following is valid Website Address?

73) 1 Terabyte (TB) =____ bytes :

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

75) The typical fiber optic cable consists of very narrow strand of glass called:

76) A computer main function is to :

77) CU stands for:

78) Which of the following is NOT a type of protocol?

79) GB is approximately :

80) The most widely used web protocol is:

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

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

83) The communication channels can be divided into_categories:

84) Digital signals are commonly known as:

85) Modem stands for:

86) 1 Kilobyte (KB) =__ bytes :

87) 1 MB is approximately :

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

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

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

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

92) A combination of both client/server and peer-to-peer network is_______network

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

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

95) What is another term for unguided media?

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

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

98) Transmission media are usually categorized as_

99) Which multiplexing technique shifts each signal to a different carrier frequency?

100) What is the difference between hardware and software?