Quiz 4 date 06/01/2023

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

2) The services on the Internet include

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

4) 1 Gigabyte (GB) =____ bytes :

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

6) Which operation is not performed by computer?

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

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

9) Star topology is less expensive than:

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

11) Testing of a program components is called :

12) Which type of network covers a small area?

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

14) ISDN stands for:

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

16) The communication channels can be divided into_categories:

17) A cathode-ray tube has a:

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

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

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

21) The layer lies between the network layer and the application layer

22) MAN stands for:

23) Which network covers a large area:

24) A collection of related web pages is called:

25) Sound,light and radio waves are examples of

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

27) Checking a computer program for errors is called:

28) Which medium transmits voice and data via air as high-frequency radio waves?

29) Which of the following technique uses modulation?

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

31) The order of stack is:

32) The mode that is like a two way street with traffic flowing in both direction at the.same time is ca

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

34) EBCDIC is a

35) A LAN protocol in which all computers and devices on the network pass a special signal known as:

36) DARPA stands for:

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

38) The quality of printers is measured in:

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

40) Another name for email program is:

41) An initial Internet that connented four university computer systems was called

42) Which of the following topologies uses routers?

43) The bottem most layer of the OSI is called:

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

45) GB is approximately :

46) The resolution of a monitor depends on:

47) Computer networks are the convergence of two important technologies

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

49) The format of an email address is:

50) The higher resolution means:

51) Which of the following is the fastest communication mode

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

53) LAN does not use:

54) A binary signal can be send using :

55) People on LAN can share:

56) DNS stands for:

57) A device that is used to connect two computers using telephone line is called:

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

59) XGA supports the resolution up to:

60) What is the difference between hardware and software?

61) The idea of storing a program in memory was given by:

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

63) Which of the following is a De Facto standard?

64) How many characters can Unicode represcnt?

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

66) Which of the following is valid Website Address?

67) The number of times a wave repeats during a specific time interval is called

68) which component of CPU interacts with primary memory?

69) Printed images can be converted into digital from using:

70) A gigabyte is equal to :

71) Information technology is a combination of :

72) Which one is NOT a De-jure standard?

73) Which of the following has the fastest speed?

74) Layer that is responsible for transferring frames is

75) 1 Terabyte (TB) =____ bytes :

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

77) Many networks include a central computer called:

78) Computer transmit data in the form of codes.

79) What happens first when CPU executes an instruction?

80) Junk email is called:

81) TB stand for :

82) RAM holds the data/instructions

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

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

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

86) Two types of display devices are____displays.

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

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

89) Data can be erased using ultraviolet rays written on:

90) TCP/IP stands for

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

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

93) The type of conversion in which a subset of users migrate to new system while others continue to use

94) OSI model was created by:

95) A group of bits can represent :

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

97) FDDI is a __________network.

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

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

100) A characteristic of ROM is that it is: