Quiz 4 date 06/01/2023

1) The process of launching a webpage is called:

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

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

4) LCD stand for :

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

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

7) BIT stand for :

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

9) CPU stands for :

10) Which of the following is not a type of printer?

11) Which register is used for arithmetic and data operations?

12) A network that transmits data over citywide distance faster than LAN is:

13) CRT stand for :

14) The type of conversion in which individual components of the new system are used one by one is :

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

16) which component of CPU interacts with primary memory?

17) The circuit board on which the processor and other chips are placed is called:

18) LAN does not use:

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

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

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

22) The communication channels can be divided into_categories:

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

24) Which type of bus transmits control signal like ACKS?

25) Computers derive its basic strength from:

26) Which of the following is NOT an input device?

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

28) Which of the following device is used to get soft copy output?

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

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

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

32) Computer transmit data in the form of codes.

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

34) Software that is developed specifically for the company’s own use is called :

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

36) MICR stand for :

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

38) A computer main function is to :

39) Computer networks are the convergence of two important technologies

40) The higher resolution means:

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

42) The step that performs the actions given in the instructions is called:

43) RAM holds the data/instructions

44) Frequency is measured in:

45) GB is approximately :

46) Which of the following devices uses parallel transmission?

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

48) Transmission from a satellite to its earth-based station is called:

49) Hardware is best described as :

50) Which of the following topology is used by Ethernet protocol?

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

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

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

54) The height of wave within a given period of time is known as:

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

56) All of the following may be stored in registers EXCEPT:

57) Memory consists of:

58) People on LAN can share:

59) A domain name is the text version of:

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

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

62) In the OSI model, encryption and decryption are functions of the________?

63) Sound,light and radio waves are examples of

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

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

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

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

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

69) CPU includes all of the following components EXCEPT

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

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

72) The message sent on a ____ network can take any of several possible paths from source to destination

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

74) The Computing and Communication technologies are combined together for :

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

76) Which network covers a large area:

77) Analog signal is measured in:

78) EEPROM chips:

79) The layer that is in between of session and application layer is

80) Which of the following is a protocol

81) How many modes of data communication are available?

82) FTP stands for

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

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

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

86) Transferring information from computer to Internet is called:

87) A computer network must contain at least number of computers:

88) Two types of display devices are____displays.

89) OSI reference model has:

90) A gigabyte is equal to :

91) Which is the most common LAN topology?

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

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

94) Which device translates data into a form that the computer understands :

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

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

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

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

99) Each set of bit pattern is called:

100) The name of screen clarity: