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Quiz no 4

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

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2) A network that places all nodes on a single cable is called:

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

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4) Laser printer is an example of:

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5) A gigabyte is equal to :

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6) Which of the following can severally affect the quality of satellite transmission?

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7) Computer transmit data in the form of codes.

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

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

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10) An initial Internet that connented four university computer systems was called

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11) RAM stands for

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12) Television and radio broadcasts are examples of:

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13) Another word for pointer :

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14) Digital signals are commonly known as:

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15) The CPU is housed in a single chip called:

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16) The process of launching a webpage is called:

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17) There are ___________type of General purpose register:

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

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19) The central processing unit:

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20) An important characteristic of RAM is that it is.

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21) Which of the following topologies uses routers?

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22) De Jure means

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

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24) FTP facility is used to:

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25) 1 MB is approximately :

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

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

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

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

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30) Information technology is a combination of :

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31) In the OSI model, encryption and decryption are functions of the________?

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

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33) Which of the following is not considered to be a peripheral device?

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34) System requirements are created during :

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35) Data is transmitted block by block in: .

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

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37) LAN does not use:

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

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

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40) VGA is :

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41) Checking a computer program for errors is called:

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42) Internet surfing is an example of:

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43) An advantage of synchronous over asynchronous transmission is:

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

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45) How many types of addressing scheme are used on the Internet?

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46) The number of times a wave repeats during a specific time interval is called

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47) Which of the following type of data is used to display actions and movement?.

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48) Software that is developed specifically for the company’s own use is called :

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

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

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

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

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53) The type of conversion in which individual components of the new system are used one by one is :

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

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

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56) MICR stand for :

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

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58) The arithmetic/logic unit can perform

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59) The device driver is a type of :

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60) ALU performs arithmetic and _________operations.

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61) Printers and monitors are common forms of :

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62) The frame rate is a factor in which of the following outputs?

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63) How many bits are in one byte :

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

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65) A printer is needed to:

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66) Every host computer on the Internet has a(n):

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

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

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

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70) Hardware is best described as :

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71) Which method is used to collect information from many people in organization :

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72) Computer is a combination of :

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73) Which type of flat-panel computer screen provides the highest-quality image?

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74) Which operation is not performed by computer?

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75) The set of rules to exchange data in a communications network is called:

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76) Memory space in a computer is used to:

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77) Analog signal is measured in:

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78) http://www.microsoft.com is an example of:

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

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

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81) One or more computers connected to a hub is called:

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82) MB stand for :

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83) Memory consists of:

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

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

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86) 1 Kilobyte (KB) =__ bytes :

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87) Which computer memory is used to store programs and data being processed by the

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88) LAN stands for:

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

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90) Defacto means:

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

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92) The resolution of a monitor depends on:

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93) The temporary storage area within CPU is called:

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94) which component of CPU interacts with primary memory?

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

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

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97) MAN stands for:

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

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99) Which printer is characterized by melting wax-based ink into ordinary paper :

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100) Which value in start bit indicates that the transmission line is idle?