Quiz 4 date 06/01/2023

1) Websites are hosted on___________computers on the Internet.

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

3) Sending and receiving messages electronically is known as

4) The electron beam scanning is a characteristic of:

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

6) Which of the following is a governing body to approve the network standards?

7) Cabling on a linear bus topology can be extended using which of following?

8) Which of the following is a protocol

9) Which of the following is a type of plotter :

10) Each computer on a network is called a:

11) DPI stand for :

12) Which of the following is NOT a benefit of computer networks?

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

14) The process of converting analog to digital signal is known as:

15) Computer transmit data in the form of codes.

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

17) LAN does not use:

18) A 32-bit bus is _________ than a 16-bit bus.

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

20) Frequency is measured in:

21) The time taken by a data signal to reach to moon and then back to earth was about:

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

23) The electromagnetic or light waves representing data are called:

24) How many types of Language tntmlator are there?

25) EAX, EBX, ECX and EDX are:

26) Monitors differ in:

27) ISDN stands for:

28) Which component handles the processor communication with its peripheral,

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

30) Layer that is responsible for transferring frames is

31) The chart,graph,pictures and freehand drawing are examples of:

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

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

34) The temporary storage area within CPU is called:

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

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

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

38) Which of the following devices uses parallel transmission?

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

40) Internet surfing is an example of:

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

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

43) The meaning of the value of a bit is :

44) which component of CPU interacts with primary memory?

45) Expansion cards are inserted into:

46) The central processing unit:

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

48) What happens first when CPU executes an instruction?

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

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

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

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

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

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

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

56) The’transmission in which data can be received and. sent simultaneously is called:

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

58) The Internet differentiate between one computer from another using:

59) Which of the following is the fastest communication mode

60) TB stand for :

61) What is the protocol in the URL “http://www.Microsoft.com”?

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

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

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

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

66) Terminal is a:

67) Arrow keys are also called :

68) The most widely used web protocol is:

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

70) An advantage of synchronous over asynchronous transmission is:

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

72) The device driver is a type of :

73) In a typical LAN, each computer on the network is connected through:

74) The USA Defense Department initiated theInternet in:

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

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

77) 1 Kilobyte (KB) =__ bytes :

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

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

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

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

82) ___________allow the processor to communicate with peripheral devices.

83) Which of the following is valid Website Address?

84) How many types of addressing scheme are used on the Internet?

85) Transmission from Earth to satellite is called:

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

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

88) Which operation is not performed by computer?

89) The resolution of a monitor depends on:

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

91) Hypertext document is also called:

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

93) What is another term for guided media?

94) RAM holds the data/instructions

95) An unwanted message sent through e-mail is called:

96) The speed of laser printer is measured in :

97) CPU places address in______if memory location is to be read:

98) Which of the following topologies uses routers?

99) IBM stands for:

100) A device used to connect similar networks is called: