Quiz 4 date 06/01/2023

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

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

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

4) Which of the following is a signal?

5) The hardware device that temporarily holds data and program is called :

6) Which of the following is ranked from smallest to largest :

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

8) Star topology is less expensive than:

9) which component of CPU interacts with primary memory?

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

11) Internet surfing is an example of:

12) Data processing is also known as :

13) Terminators are used in______ topology:

14) XGA supports the resolution up to:

15) Data link layer lies between the physical layer and the_______layer

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

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

18) 1 Terabyte (TB) =____ bytes :

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

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

21) Junk email is called:

22) The advantage of an LCD monitor is that it is:

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

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

25) Which of the following is used to find information on the World Wide Web?

26) E ARPA stands for:

27) A network that covers a limited geographic distance such as an office is called:

28) The format of an email address is:

29) Sending and receiving messages electronically is known as

30) The USA Defense Department initiated theInternet in:

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

32) What happens first when CPU executes an instruction?

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

34) OSI stands for:

35) A pixel might be displayed as:

36) Computers derive its basic strength from:

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

38) Bps is short for:

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

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

41) Which of the following method is used in data gathering step of Systems Analysis :

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

43) How many pairs of computers can simultaneously communicate on Ethernet LAN?

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

45) A translator is best described as:

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

47) Another name for main memory is :

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

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

50) The higher number of pixels means:

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

52) The boards used to connect additional devices to the computer are connected to the motherboard thr

53) The layer that provides services that directly support user application:

54) Which of the following contains permanent IP address?

55) URL stands for:

56) A type of communication that sends data using flow control to synchronize data between sender

57) The layer is used to control how a bit-streams of data is sent and received over physical medium

58) Which network covers a large area:

59) LCD stand for :

60) DARPA stands for:

61) E-mail stands for:

62) A____is a computer that provides services to other computers of the network.

63) CPU stands for :

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

65) Which layer is responsible to establish, maintain and terminate user connection

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

67) CRT stand for :

68) The speed of laser printer is measured in :

69) A graphics tablet is commonly activated by.

70) LAN stands for:

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

72) Which of the following is an example of packaged software :

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

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

75) MB stand for :

76) Unicode uses:

77) Which of the following is NOT a network topology?

78) The diameter of fiber optical cable is:

79) NIC allows direct connection to:

80) How many characters ASCII 8-bit code can represent?

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

82) Which of the following is not a type of memory?

83) The higher resolution means:

84) Computer transmit data in the form of codes.

85) Hardware is best described as :

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

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

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

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

90) Two types of display devices are____displays.

91) 1 MB is approximately :

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

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

94) A major category of software is :

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

96) The smallest unit of information in the computer is :

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

98) Which register holds base location of all executable instructions in the program?

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

100) The address of instruction being executed is contained within: