Quiz 4 date 06/01/2023

1) Which device translates data into a form that the computer understands :

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

3) The name of screen clarity:

4) Two types of display devices are____displays.

5) The output of printer is called:

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

7) Which of the following device is used to get hardcopy output?

8) The services on the Internet include

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

10) Which of the following is a signal?

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

12) Which type of network covers a small area?

13) Which of the following consists of thin glass to transmit beams of light?

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

15) Terminal is a:

16) 1 Megabyte (MB) =__ bytes :

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

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

19) Step by Step instruction that run the computer are called :

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

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

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

23) BIT stand for :

24) Memory space in a computer is used to:

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

26) OSI model was created by:

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

28) 1 Gigabyte (GB) =____ bytes :

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

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

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

32) Which of the following is an impact printer :

33) Computer transmit data in the form of codes.

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

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

36) Which of the following is the largest unit of data :

37) The layer is used to control how a bit-streams of data is sent and received over physical medium

38) The device used to recieve data and information from computer includes:

39) Which of following protocols are properly researched, designed and finally published as a standard?

40) Which of the following contains permanent IP address?

41) CPU is an example of :

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

43) Which of the following is the insulation on a fiber-optic cable?

44) The circuit board on which the processor and other chips are placed is called:

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

46) Unicode uses:

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

48) The Computing and Communication technologies are combined together for :

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

50) Television and radio broadcasts are examples of:

51) The address of instruction being executed is contained within:

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

53) Hardware is best described as :

54) Layer that is responsible for transferring frames is

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

56) Which register holds the address of next instruction to be fetched for execution?

57) A set of documents stored on computer permanently connected with Internet is:

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

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

60) Checking a computer program for errors is called:

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

62) Which of the following is an email client?

63) A collection of related web pages is called:

64) The step that performs the actions given in the instructions is called:

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

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

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

68) A device used for optical-character recognition is a:

69) The process of transferring data electronically from one place to another is caled

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

71) The second layer of OSI model is

72) E-mail stands for:

73) IBM stands for:

74) The layer that is in between of session and application layer is

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

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

77) The USA Defense Department initiated theInternet in:

78) A pen-like device used to trace images on paper is called a.

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

80) The order of stack is:

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

82) The topology used for a small number of computers is called:

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

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

85) Which of the following has the fastest speed?

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

87) XGA supports the resolution up to:

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

89) What is the main purpose of secondary storage devices?

90) The process of transferring a file from remote computer to local computer on network is called

91) What binary bits are used to encode digital data?

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

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

94) The higher number of pixels means:

95) NIC allows direct connection to:

96) Transmission media are usually categorized as_

97) DNS stands for:

98) The process of studying an existing system to determine how it works is called :

99) A major category of software is :

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