Quiz 4 date 06/01/2023

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

2) Which key removes the character to the right of the cursor :

3) XGA supports the resolution up to:

4) The quality of printers is measured in:

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

6) Which of the following is valid Website Address?

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

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

9) The technology of long-distance communication is known as:

10) NIC allows direct connection to:

11) Websites are hosted on___________computers on the Internet.

12) The companies that use networks can save time and money because network allow users to share:

13) Step by Step instruction that run the computer are called :

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

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

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

17) Many networks include a central computer called:

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

19) An important characteristic of RAM is that it is.

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

21) LAN stands for:

22) The memory cells are logically organized into group of:

23) Web pages are written in which type of language?

24) CPU provides enabling signal through:

25) Typically, data transfer rate in LAN are of the order of:

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

27) Which of the following contains permanent IP address?

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

29) An organized set of related components is called :

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

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

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

33) Transmission that is used without timing signal is called:

34) EAX, EBX, ECX and EDX are:

35) DNS stands for:

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

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

38) What is another term for unguided media?

39) BIT stand for :

40) Two dissimilar networks can be connected by a:

41) CPU includes all of the following components EXCEPT

42) Which of the following is the fastest communication mode

43) Which communication technique can transmit the data over long distance?

44) The type of conversion in which both new and old systems operate together for a period of time is :

45) The format of an email address is:

46) NIC stands for:

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

48) Transmission media are usually categorized as_

49) VGA is :

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

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

52) An important property of fiber optic cable is:

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

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

55) What happens first when CPU executes an instruction?

56) The number of bits a computer can process at one time is sometimes called :

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

58) Terminators are used in______ topology:

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

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

61) Which of the following is a search engine?

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

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

64) Which of the following is NOT an example of System software :

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

66) Pixel is short for

67) ALU has _______ units:

68) Multimedia can include the use of :

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

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

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

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

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

74) The arithmetic/logic unit performs the following

75) The binary number 0 and 1 is represented by a :

76) The process of transferring a file from remote computer to local computer on network is called

77) A graphics tablet is commonly activated by.

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

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

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

81) Which is the most common LAN topology?

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

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

84) Computers derive its basic strength from:

85) A telephone conversation is’an example of:.

86) How many characters ASCII 7-bit code can represent?

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

88) The process of transferring a file from our own computer to the remote computer on a network:

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

90) The World Wide Web was introduced in:

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

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

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

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

95) People on LAN can share:

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

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

98) A gigabyte is equal to :

99) In star topology, the central device is called:

100) ROM stands for: