Quiz 4 date 06/01/2023

1) There are ___________type of General purpose register:

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

3) What happens first when CPU executes an instruction?

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

5) Which of the following features is provided with a modem?

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

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

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

9) The hardware component that permanently holds data and program is called :

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

11) Project 802 defines standard for which layers of the OSI model:

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

13) DFD stand for :

14) Which computer memory is used to store programs and data being processed by the

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

16) All of the following are guided communications media EXCEPT:

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

18) URL stands for:

19) Was a wide area network connecting a small number of users.

20) 1 MB is approximately :

21) The diameter of fiber optical cable is:

22) BIT stand for :

23) The internal transfer of binary data in a computer uses mode.

24) A computer main function is to :

25) The types.of signals can be:

26) The process of converting a digital signal to an analog signal is called:

27) code is 7-bit or.8-bit code.

28) 1 Megabyte (MB) =__ bytes :

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

30) The process of launching a webpage is called:

31) Which of the following converts digital signals to analog and analog to digital?

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

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

34) A fiber-optic cable’s core is measured in:

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

36) TB stand for :

37) A domain name is the text version of:

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

39) The most widely used secondary storage in a comuter is :

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

41) E ARPA stands for:

42) A binary signal can be send using :

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

44) Which network covers a large area:

45) Which of the following is NOT a type of RAM?

46) MICR stand for :

47) In the Web address, http://www.microsoft.com, http is:

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

49) Every host computer on the Internet has a(n):

50) Laser printer is an example of:

51) The quality of printers is measured in:

52) LAN does not use:

53) DSL stands for

54) Cache memory works between:

55) The difference between ROM and RAM is:

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

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

58) The process of modifying information system to meet changing needs is called :

59) Which of the following is not a Secondary storage device :

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

61) .Which transmission type transmits data one character at a time

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

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

64) Star topology is less expensive than:

65) A file that is sent along with an email is known as:

66) The communication across WAN occurs using:

67) which component of CPU interacts with primary memory?

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

69) Terminal is a:

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

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

72) scorn, .edu and .goy- are examples of:

73) Frequency is measured in:

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

75) What is another term for unguided media?

76) RAM holds the data/instructions

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

78) How many devices can exist between a sending and receiving host?

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

80) Which type of memory is nonvolatile and cannot be changed by the user?

81) Which of the following is faster printer :

82) The individual images that make up a video are called:

83) An advantage of synchronous over asynchronous transmission is:

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

85) The temporary storage area within CPU is called:

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

87) DPI stand for :

88) The step that translates instruction into individual commands is called:

89) Multimedia can include the use of :

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

91) EEPROM stand for

92) An example of non-numerical data is:

93) EEPROM chips:

94) signal is a continuous electrical signal in the form of wave.

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

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

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

98) How may types of graphic cards are available in market?

99) Which software is used to solve every day personal or business tasks?

100) The number of frequencies that can fit on a link at one time is called: