Quiz 4 date 06/01/2023

1) DARPA stands for:

2) Which of the following can be used instead of mouse if desk space is limited :

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

4) Which of the following is determined by video display adapters:

5) EBCDIC is a

6) Additional data and program not being used by CPU are stored in :

7) Cache memory works between:

8) A set collection of a large number of computers all over the world connected to one another is

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

10) Which of the following technique uses modulation?

11) 1 MB is approximately :

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

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

14) 1 Kilobyte (KB) =__ bytes :

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

16) Which of the following is the first phase of SDLC :

17) Another word for pointer :

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

19) Which type of modem can be added to the system unit through expansion slot?

20) Data processing is also known as :

21) EEPROM stand for

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

23) Which of the following keys is used to cancel an operation :

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

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

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

27) LAN stands for:

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

29) A collection of documents stored on computes permanently connected with Internet around the worl

30) Defacto means:

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

32) Which of the following contains permanent IP address?

33) The most familiar input device for computer is :

34) The time taken by a data signal to reach to moon and then back to earth was about:

35) Computers derive its basic strength from:

36) A collection of related web pages is called:

37) Specifications on how the system willsatisfy its requirements are created during :

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

39) The electron beams are swept across a coating of____to display output on CRT screen:

40) An IP address is normally expressed as four octets separated with:

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

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

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

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

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

46) URL stands for:

47) Sending and receiving messages electronically is known as

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

49) Route determination can be identified by:

50) The ITU was formerly known as:

51) Which of the following is NOT an example of System software :

52) Web pages are written in which type of language?

53) Expansion cards are inserted into:

54) Which of the following is valid Website Address?

55) An advantage of synchronous over asynchronous transmission is:

56) The name of screen clarity:

57) Television and radio broadcasts are examples of:

58) Which device is used to capture video using standard analog camcorder or VCR:

59) A set collection of a large number of computers all over world connected to one another is called

60) The World Wide Web was introduced in:

61) Which register is used for arithmetic and data operations?

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

63) Computer cannot boot if it does not have:

64) Cache memory is:

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

66) Information technology is a combination of :

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

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

69) The top most layer of the OSI is called:

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

71) The size of EAX register can be up to:

72) OSI reference model has:

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

74) Which of the following is NOT a category of network?

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

76) People on LAN can share:

77) TB is approximately :

78) Which of the following is NOT a network topology?

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

80) A device that connect multiple network using similar or different protocol is:

81) The types.of signals can be:

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

83) PTCL is a:

84) Testing of a program components is called :

85) TCP/IP stands for

86) The operation of arithmetic and logic unit is directed by:

87) Monitors differ in:

88) Caps lock is a :

89) DFD stand for :

90) The memory cells are logically organized into group of:

91) Which of the following topologies uses routers?

92) The quality of printers is measured in:

93) Data is transmitted block by block in: .

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

95) Which portion of the URL is the domain name?

96) Which of the following tasks is not part of the systems analyst role :

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

98) Which of the following is faster printer :

99) The arithmetic/logic unit can perform

100) The most commonly used LAN protocol is: