Quiz 4 date 06/01/2023

1) CPU includes all of the following components EXCEPT

2) Which of the following cables consists of a single core of solid copper?

3) The type of conversion in which individual components of the new system are used one by one is :

4) The output can be:

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

6) The output of printer is called:

7) FTP facility is used to:

8) Which transmission allows data to travel in one direction at a time?

9) VGA is :

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

11) The diameter of fiber optical cable is:

12) The electron beam scanning is a characteristic of:

13) The cheapest form of printer available for PC is :

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

15) Two dissimilar networks can be connected by a:

16) Testing all program components together is called :

17) Which network covers a large area:

18) An advantage of synchronous over asynchronous transmission is:

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

20) Layer that is responsible for transferring frames is

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

22) The communication across WAN occurs using:

23) BCD stands for:

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

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

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

27) Which of the following is an email client?

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

29) Terminators are used in______ topology:

30) Which type of diagram shows how information flows through a system :

31) Another name for email program is:

32) Which of the following technologies is used in flat-panel display screens?

33) EEPROM stand for

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

35) Arrow keys are also called :

36) Hardware is best described as :

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

38) 1 Megabyte (MB) =__ bytes :

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

40) 1 Terabyte (TB) =____ bytes :

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

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

43) The process of launching a webpage is called:

44) 50.This type of transmission is sometimes called start/stop transmission

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

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

47) Which of the following transmission media is used in LAN?

48) The electronic circuit that executes Computer instruction is called a(n) :

49) Terminal is a:

50) Types of translators are:

51) The arithmetic/logic unit performs the following

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

53) Each computer on a network is called a:

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

55) RAM holds the data/instructions

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

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

58) Computer is a combination of :

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

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

61) MAN stands for:

62) DARPA stands for:

63) Pixel is short for

64) Which of the following is a search engine?

65) LAN does not use:

66) How many modes of data communication are available?

67) Data is transmitted block by block in: .

68) E ARPA stands for:

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

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

71) Monitors differ in:

72) Sound,light and radio waves are examples of

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

74) An example of non-numerical data is:

75) One or more computers connected to a hub is called:

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

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

78) The higher resolution means:

79) How many characters can Unicode represcnt?

80) Select unguided media from the following:

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

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

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

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

85) What is another term for guided media?

86) Defacto means:

87) Two types of display devices are____displays.

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

89) EEPROM chips:

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

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

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

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

94) In the OSI model, encryption and decryption are functions of the________?

95) Memory consists of:

96) PTCL is a:

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

98) Testing of a program components is called :

99) CU stands for:

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