Quiz 4 date 06/01/2023

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

2) A computer network in which all computers have equal status and no one have control over others:

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

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

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

6) What is the difference between hardware and software?

7) 1 Megabyte (MB) =__ bytes :

8) Which of the following can be used instead of mouse if desk space is limited :

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

10) MAN stands for:

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

12) Which one is faster

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

14) Unicode uses:

15) Information technology is a combination of :

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

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

18) Memory consists of:

19) The network that connects different campuses of a college in city is an example of:

20) Computers derive its basic strength from:

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

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

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

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

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

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

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

28) Which of the following is not an output device :

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

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

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

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

33) Which component is used to connect different parts of computer together?

34) Which of the following consists of thin glass to transmit beams of light?

35) MICR stand for :

36) Which value in start bit indicates that the transmission line is idle?

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

38) Testing all program components together is called :

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

40) The frame rate is a factor in which of the following outputs?

41) Which is the most common LAN topology?

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

43) Which of the following is a top-level domain?

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

45) Which pointing device is commonly used for gaming.

46) Layer that is responsible for transferring frames is

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

48) The brain of the computer that executes the instructions is called:

49) Multimedia can include the use of :

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

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

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

53) EAX, EBX, ECX and EDX are:

54) The devices use to enter data or instruction in a computer include :

55) The computer that store_____message until it is retrieved by the user is called:

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

57) Which device is used to capture video using standard analog camcorder or VCR:

58) An example of a pointing device used with portable computers is:

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

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

61) The communication channels can be divided into_categories:

62) A bus with 32 lines can carry ______ bytes of data.

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

64) The_________layer is the layer closest to the transmission medium

65) which component of CPU interacts with primary memory?

66) Which of the following is a search engine?

67) Another word for pointer :

68) Which of the following is NOT a type of RAM?

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

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

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

72) Which type of printer operates most like a photocopy machine :

73) LAN stands for:

74) A group of bits can represent :

75) A bus that moves data between the central processor and memory is known as:

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

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

78) Exhaustive data gathering is done during :

79) 50.This type of transmission is sometimes called start/stop transmission

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

81) Which of the following is the largest unit of data :

82) Start/stop bits are not required in this type of transmission.

83) TB stand for :

84) Which of the following is used to get voice output:

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

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

87) Which of the following consists of two insulated copper wires twisted together?

88) The most commonly used LAN protocol is:

89) Analog signal is measured in:

90) The output of printer is called:

91) Television and radio broadcasts are examples of:

92) Software that controls computing resources is called :

93) 1 Kilobyte (KB) =__ bytes :

94) What type of network is the Internet?

95) In WAN, the communication software that allows a personal computer to appear as terminal is call

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

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

98) Data processing is also known as :

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

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