Quiz 4 date 06/01/2023

1) Which of the following is not a type of register?

2) CU stands for:

3) Which of the following is a governing body to approve the network standards?

4) ISDN stands for:

5) CPU is an example of :

6) The arithmetic/logic unit performs the following

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

8) NIC stands for:

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

10) A collection of related web pages is called:

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

12) All of the following are examples of pointing devices EXCEPT :

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

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

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

16) Exhaustive data gathering is done during :

17) BCD stands for:

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

19) MAN stands for:

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

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

22) PTCL is a:

23) The brain of the computer that executes the instructions is called:

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

25) which component of CPU interacts with primary memory?

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

27) Which of the following is NOT a coding scheme to represent data in computer?

28) Which one look like credit card that contains thin microprocessor and memory embedded in it:

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

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

31) An advantage of synchronous over asynchronous transmission is:

32) The most familiar input device for computer is :

33) The second layer of OSI model is

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

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

36) Terminators are used in______ topology:

37) OSI stands for:

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

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

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

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

42) Which register has special role in division and multiplication?

43) Which pointing device is commonly used for gaming.

44) Memory consists of:

45) The output of printer is called:

46) The CPU is housed in a single chip called:

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

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

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

50) OSI reference model has:

51) RAM holds the data/instructions

52) The medium in which signals travel through a cable or wire is called:

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

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

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

56) Which component is used to connect different parts of computer together?

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

58) Which modem is used to transmit data signals through air instead of cable?

59) The types of files that can be attached to an e-mail message include:

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

61) Data is transmitted block by block in: .

62) The music and speech.represent:

63) Which method is used to collect information from many people in organization :

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

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

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

67) All of the following are top-level domains EXCEPT:

68) The type of reader commonly used to read bank checks is a (n).

69) 1 Gigabyte (GB) =____ bytes :

70) Which of the following is a type of plotter :

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

72) Internet surfing is an example of:

73) FTP facility is used to:

74) Which of the following protocol is used to access web pages on Word Wide Web?

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

76) MICR stand for :

77) Which type of data consists of words,sentences and paragraphs?

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

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

80) A lab with twenty computers and a laser printer is an example_____ of area network

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

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

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

84) Computer transmit data in the form of codes.

85) 1 Kilobyte (KB) =__ bytes :

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

87) LAN stands for:

88) E ARPA stands for:

89) Data link have two separate sub-layers known as:

90) Which network covers a large area:

91) How many modes of data communication are available?

92) Which is NOT a LAN protocol?

93) The speed of laser printer is measured in :

94) The bus used to connect the CPU to memory on the system board is called:

95) Another name for main memory is :

96) Which of the following is an impact printer :

97) Which type of network covers a small area?

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

99) Testing of a program components is called :

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