1) Which of the following technique uses modulation?

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

3) RAM stands for

4) Which is the most secure type of transmission medium?

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

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

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

8) For every opening brace in a C program, there must be a:

9) The modern revolution in information technology can be termed as :

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

11) The output can be:

12) The diameter of fiber optical cable is:

13) Which of the following is not a biometric technique:

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

15) Which of the following is not a:data communication mode?

16) Physical path that connects the source and receiver is known as:

17) Information technology is a combination of :

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

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

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

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

22) DNS stands for:

23) The type of conversion in which a subset of users migrate to new system while others continue to use

24) Who developed C?

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

26) Which software is used to solve every day personal or business tasks?

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

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

29) main is a

30) MICR stands for:

31) Computer transmit data in the form of codes.

32) The expression may be:

33) Who owns the Internet?

34) Which of the following is a keyboard event?

35) All of the following are properties of a monitor expect:

36) A person who gains illegal access to a computer system is called:

37) What type of printer forms images one character at a time as print head moves across the paper :

38) BCD stands for:

39) Computer programs are also known ac

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

41) The feature of Word use to change fonts color, size, style is called

42) Digital signal represents a sequence of values.

43) A font is described by its:

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

45) Which protocol works on the concepts of ring topology and a token?

46) TCP/IP stands for

47) Windows 2000 is a:

48) Most applications of robotics are in which area?

49) An additional or spare copy of data stored on storage media is call:

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

51) A feature commonly available with word processors is:

52) The amount of vertical space between the lines of text is determined by:

53) The files can exist in folders but folders cannot exist in:

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

55) Which LAN access method resolves the contention between two or more nodes by collision detection

56) ASCII code was.developed by:

57) The output of the compiler is called:

58) DARPA stands for:

59) which header file contains information about standard input/ output functions?

60) De Jure means

61) What command is used to move selected text to another part of a document?

62) Times New Roman is an example of a:

63) TB stand for :

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

65) The process of converting source code into object code,is knows as:

66) Which of the following is harmful for computers?

67) An identifiable location in memory where data are kept is called:

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

69) The term that define, the size and style of a typeface is :

70) CPU consists of the following parts:

71) Which type of network covers a small area?

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

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

74) The difference between ROM and RAM is:

75) People on LAN can share:

76) Which term is commonly used to refer to software or program errors:

77) The direction of paper in printing is referred to as

78) An advantage of synchronous over asynchronous transmission is:

79) The central processing unit:

80) Project 802 defines standard for which layers of the OSI model:

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

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

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

84) The term that refers to all input,output,and Secondary storage devices is :

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

86) The name of screen clarity:

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

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

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

90) Modem stands for: