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Quiz no 4
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1) Which type of modem can be added to the system unit through expansion slot?
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2) Which pointing device is commonly used for gaming.
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3) The’transmission in which data can be received and. sent simultaneously is called:
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4) The communication across WAN occurs using:
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5) Another name for email program is:
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6) The ways of entering data in computer and presenting information generated by the system are called:
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7) A set collection of a large number of computers all over the world connected to one another is
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8) A tiny handle in the middle of the keyboard is called:
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9) A standard keyboard used in PC has how many keys :
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10) The Internet differentiate between one computer from another using:
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11) Testing all program components together is called :
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12) Which layer is responsible to establish, maintain and terminate user connection
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13) Which of the following is a type of plotter :
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14) Which one is NOT a De-jure standard?
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15) The time taken by a data signal to reach to moon and then back to earth was about:
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16) Defacto means:
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17) Which of the following consists of two insulated copper wires twisted together?
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18) .Which transmission type transmits data one character at a time
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19) Which is the most secure type of transmission medium?
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20) Which of the following is determined by video display adapters:
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21) Which of the following is communications device
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22) Mobile phone(Cellular) systems often use:
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23) A domain name is the text version of:
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24) The chart,graph,pictures and freehand drawing are examples of:
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25) Which of the following topology is used by Ethernet protocol?
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26) The USA Defense Department initiated theInternet in:
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27) OSI reference model has:
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28) Project 802 defines standard for which layers of the OSI model:
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29) The four numbers in an IP address are called::
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30) The CPU is housed in a single chip called:
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31) 1 MB is approximately :
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32) Monitors differ in:
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33) The hardware device that temporarily holds data and program is called :
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34) The World Wide Web was introduced in:
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35) Websites are hosted on___________computers on the Internet.
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36) People on LAN can share:
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37) The data moves between the internal components of the computer using:
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38) Transmission that is used without timing signal is called:
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39) A characteristic of ROM is that it is:
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40) The protocol used to send graphic and sound files as e-mail attachments is:
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41) The most widely used web protocol is:
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42) NIC stands for:
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43) Laser printer is an example of:
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44) Internet surfing is an example of:
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45) BCD code is a_
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46) The operation of arithmetic and logic unit is directed by:
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47) Which of the following transmission media is used in LAN?
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48) NIC allows direct connection to:
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49) Which transmission allows data to travel in one direction at a time?
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50) Which network covers a large area:
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51) Which of the following is ranked from smallest to largest :
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52) What comes after the analysis phase in the SDLC :
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53) A cathode-ray tube has a:
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54) OSI stands for:
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55) An organized set of related components is called :
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56) Which of the following is not a type of ROM:
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57) .The conversation over a walkie-talkie radio is-an example of:
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58) A____is a computer that provides services to other computers of the network.
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59) Two types of display devices are____displays.
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60) A major category of software is :
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61) Which multiplexing technique shifts each signal to a different carrier frequency?
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62) 50.This type of transmission is sometimes called start/stop transmission
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63) Which of the following is not a:data communication mode?
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64) How many characters ASCII 8-bit code can represent?
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65) Checking a computer program for errors is called:
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66) The brain of the computer that executes the instructions is called:
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67) The device used to recieve data and information from computer includes:
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68) An online area where users write discussions about a particular subject is called:
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69) The devices use to enter data or instruction in a computer include :
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70) A bus with 32 lines can carry ______ bytes of data.
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71) Computer networks are the convergence of two important technologies
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72) A binary signal can be send using :
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73) Mail services are available to network users through the_______layer.
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74) Computer cannot boot if it does not have:
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75) Which of the following code can represent up to 65,536 symbols?
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76) Which of the following topologies uses routers?
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77) The layer that provides services that directly support user application:
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78) The process of storing the programs and data in memory is called.
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79) The system that translates an IP address into an human-readable name is called:
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80) A file that is sent along with an email is known as:
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81) Transmission from Earth to satellite is called:
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82) Transferring information from computer to Internet is called:
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83) A network that covers a large geographic distance such as a country is called a:
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84) A discussion group to exchange information like science and computer is called:
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85) Star topology is less expensive than:
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86) Computer transmit data in the form of codes.
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87) Which of the following is a De Facto standard?
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88) Bps is short for:
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89) Another word for pointer :
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90) What type of device translates data into a form that we can understand?
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91) Which medium transmits voice and data via air as high-frequency radio waves?
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92) The size of the file that can be attached to an email depends on:
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93) How many characters of data does a byte usually represent :
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94) Which type of printer operates most like a photocopy machine :
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95) The advantage of an LCD monitor is that it is:
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96) Sound,light and radio waves are examples of
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97) Which is the most common LAN topology?
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98) Which memory retains its contents without constant electronic refreshment:
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99) Which LAN access method resolves the contention between two or more nodes by collision detection
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100) Which device is used to capture video using standard analog camcorder or VCR:
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