Quiz 4 date 06/01/2023

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

2) Which type of bus transmits control signal like ACKS?

3) E-mail stands for:

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

5) Which memory retains its contents without constant electronic refreshment:

6) The arithmetic/logic unit performs the following

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

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

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

10) Data is transmitted block by block in: .

11) How many modes of data communication are available?

12) Which software is used to search and view web pages?

13) Transmission from a satellite to its earth-based station is called:

14) Which problem occurs when two workstations on shared Ethernet try to access LAN at the same time

15) Computer is a combination of :

16) The typical fiber optic cable consists of very narrow strand of glass called:

17) which component of CPU interacts with primary memory?

18) In _________topology, the entire network goes down if the backbone cable fails

19) What type of network is the Internet?

20) The temporary storage area within CPU is called:

21) There are ___________type of General purpose register:

22) Satellite transmission stations that can both send and receive messages are called:

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

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

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

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

27) An advantage of synchronous over asynchronous transmission is:

28) Which of the following is not a type of printer?

29) Information technology is a combination of :

30) What is another term for unguided media?

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

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

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

34) What is another term for guided media?

35) The output of the compiler is called:

36) The device driver is a type of :

37) A computer main function is to :

38) CPU consists of the following parts:

39) In star topology, the central device is called:

40) The meaning of the value of a bit is :

41) The process of storing the programs and data in memory is called.

42) Which of the following is used for static RAM technology?

43) Which of the following is an internet protocol?

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

45) PTCL is a:

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

47) Transferring information from computer to Internet is called:

48) A program’s syntax errors are detected by:

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

50) Which is NOT a LAN protocol?

51) The quality of printers is measured in:

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

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

54) Cache memory is:

55) Computer networks are the convergence of two important technologies

56) What type of device translates data into a form that we can understand?

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

58) Bps is short for:

59) VGA is :

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

61) Hypertext document is also called:

62) Digital signals are commonly known as:

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

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

65) Which memory is used to speed up the computer processing?

66) Which is a correct association between hardware device and action :

67) Star topology is less expensive than:

68) Computer transmit data in the form of codes.

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

70) How many types of Language tntmlator are there?

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

72) DSL stands for

73) The services on the Internet include

74) Which of the following is general type of input devices :

75) Testing all program components together is called :

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

77) De Jure means

78) Which is the most common LAN topology?

79) Computers derive its basic strength from:

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

81) How many characters ASCII 7-bit code can represent?

82) Which of the the following is non-impact printer :

83) Layer that is responsible for transferring frames is

84) A type of communication that sends that uses a clock to control timing of bits being sent is called:

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

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

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

88) DNS stands for:

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

90) ISDN stands for:

91) Computer cannot boot if it does not have:

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

93) An organized set of related components is called :

94) The higher number of pixels means:

95) A collection of related web pages is called:

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

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

98) A computer program that converts an entire program into machine language at one time is called:

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

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