Quiz 4 date 06/01/2023

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

2) Which type of printer operates most like a photocopy machine :

3) Types of translators are:

4) ALU has _______ units:

5) The layer that is concerned with addressing and routing is called:

6) Which of the following is used for personal identification?

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

8) RAM usually has ______ types

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

10) The process of training personnel to use the new systems is done during :

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

12) Monitors differ in:

13) Transmission from Earth to satellite is called:

14) Start/stop bits are not required in this type of transmission.

15) The transmission rate of modem can be measured in:

16) TB is approximately :

17) Web pages are connected to one another using:

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

19) The arithmetic/logic unit can perform

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

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

22) Which of the following technique uses modulation?

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

24) The difference between ROM and RAM is:

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

26) A characteristic of ROM is that it is:

27) The most commonly used LAN protocol is:

28) The quality of printers is measured in:

29) Star topology is less expensive than:

30) DFD stand for :

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

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

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

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

35) An example of non-numerical data is:

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

37) Another name for main memory is :

38) Another name for email program is:

39) Which of the following is not part of a URL?

40) GB is approximately :

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

42) Transfers data between main memory and I/O devices without using CPU?

43) Which of the following is an internet protocol?

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

45) A collection of related web pages is called:

46) MB stand for :

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

48) EEPROM chips:

49) Which of the following is used to get voice output:

50) ___________allow the processor to communicate with peripheral devices.

51) A tiny handle in the middle of the keyboard is called:

52) Internet surfing is an example of:

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

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

55) Information technology is a combination of :

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

57) Which component handles the processor communication with its peripheral,

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

59) Which of the following is an email client?

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

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

62) The arithmetic/logic unit performs the following

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

64) Many networks include a central computer called:

65) A standard IP address is composed of a total of:

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

67) BIT stand for :

68) IBM stands for:

69) Which of the following is an example Internet Protocol?

70) The ways of entering data in computer and presenting information generated by the system are called:

71) TB stand for :

72) The size of the file that can be attached to an email depends on:

73) In the Web address, http://www.microsoft.com, http is:

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

75) Which of the following devices uses parallel transmission?

76) EAX, EBX, ECX and EDX are:

77) Which of the following is valid Website Address?

78) Application software is available in many forms except :

79) In the e-mail address me@pu.edu, the world “me” is:

80) How many characters can Unicode represcnt?

81) Which of the following is a protocol

82) A group of bits can represent :

83) A network that covers a large geographic distance such as a country is called a:

84) The act of listening to the medium for a message is called:

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

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

87) Which of the following is an impact printer :

88) Data link layer lies between the physical layer and the_______layer

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

90) De Jure means

91) Cache memory is:

92) A computer main function is to :

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

94) LCD stand for :

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

96) Cache memory works between:

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

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

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

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