/100 2 Aiou Workshop 5403| Test 1 1 / 100 1) LCD stand for : a) Liquid Crystal Display b) Long Crystal Display c) Linear Crystal Display d) Linear Crystal Display 2 / 100 2) The type of conversion in which both new and old systems operate together for a period of time is : a) Parallel b) Pilot c) Direct d) Parallel 3 / 100 3) Which LAN access method resolves the contention between two or more nodes by collision detection a) CSMA/CD b) CSMA/DR c) CSMA/CS d) CSMA/CR 4 / 100 4) Project 802 defines standard for which layers of the OSI model: a) Physical & data link layers b) c. Transport & network layers c) Physical & session layers d) d. Network & data link layers 5 / 100 5) Two types of display devices are____displays. a) Impact and non-impact b) Stylus and puck c) Flat-panel and CRT d) Inkjet and Laser 6 / 100 6) Which is the most common LAN topology? a) Tree b) Star c) Bus d) Mesh 7 / 100 7) Software that is developed specifically for the company’s own use is called : a) Custom software b) Package software c) Device drivers d) System software 8 / 100 8) A graphics tablet is commonly activated by. a) Finger b) Trackball c) Stylus d) Joystick 9 / 100 9) Which device is used to capture video using standard analog camcorder or VCR: a) Digital camcorder b) Video captures card c) Video digitizer d) Image recorder 10 / 100 10) All of the following are examples of pointing devices EXCEPT : a) Trackball b) Joystick c) Touch screen d) Keyboard 11 / 100 11) The layer lies between the network layer and the application layer a) Presentation layer b) physical layer c) Session layer d) Transport layer 12 / 100 12) Laser printer is an example of: a) Non-Impact b) Impact c) Dot Matrix d) Inkjet 13 / 100 13) A device that connect multiple network using similar or different protocol is: a) Router b) Ethernet c) Modem d) LAN 14 / 100 14) The device used to recieve data and information from computer includes: a) All b) Printer c) Monitor d) Speaker 15 / 100 15) Which of the following is NOT a benefit of computer networks? a) Enable shared applications b) Reduce hardware costs c) Connect people d) Produce high quality programs 16 / 100 16) Which of the following is ranked from smallest to largest : a) KB,MB,GB,TB b) KB,MB,TB,GB c) GB,KB,MB,TB d) MB,TB,GB,KB 17 / 100 17) In a typical LAN, each computer on the network is connected through: a) Cables b) Phone c) Microwaves d) Satellite 18 / 100 18) DFD stand for : a) Data Definition Diagram b) Data Flow Design c) Digital Flow Diagram d) Data Flow Diagram 19 / 100 19) ISDN stands for: a) Internet Service Digital Network b) Integrated Services Digital Network c) Improved Speed Down Network d) Improved Speed Digital Network 20 / 100 20) Which device translates data into a form that the computer understands : a) Input b) Network c) Storage d) Output 21 / 100 21) A group of bits can represent : a) Characters b) Sounds c) Colors d) All 22 / 100 22) In the OSI model, encryption and decryption are functions of the________? a) presentation layer b) Application layer c) transport layer d) Session layer 23 / 100 23) Terminal is a: a) Device to give power to computer b) Point where data leaves the computer c) Any input/output device d) The last instruction in a program 24 / 100 24) Which of the following topology is used by Ethernet protocol? a) Mesh b) Ring c) Band d) Bus 25 / 100 25) Pixel is short for a) Page edit b) Place edit c) Pictuer enters d) Picture elements 26 / 100 26) Which layer is responsible to establish, maintain and terminate user connection a) Session b) Presentation c) Application d) Transport 27 / 100 27) The process of transferring a file from remote computer to local computer on network is called a) Downloading b) Pasting c) Sharing d) Uploaading 28 / 100 28) A set of documents stored on computer permanently connected with Internet is: a) LAN b) Telnet c) FTP d) WWW 29 / 100 29) A printer is needed to: a) Create word files b) Create PDF files c) Create softcopy of the document d) Create hardcopy of document 30 / 100 30) Which of the following is a type of plotter : a) Daisy b) Line c) Dot-Matrix d) Drum 31 / 100 31) The output can be: a) All b) Displayed on screen c) Played through speakers d) Printed out 32 / 100 32) Star topology is less expensive than: a) All b) star c) Mesh d) Tree 33 / 100 33) The primary difference between a LAN and a WAN is: a) The variety of hardware devices b) Distance c) The number of software programs available d) The number of hardware devices 34 / 100 34) MB stand for : a) Mechanical Base b) Mega Byte c) Magnetic Base d) Mega Bit 35 / 100 35) A gigabyte is equal to : a) 1024×1024 megabytes b) One thousand kilobytes c) One million megabytes d) 1024 megabytes 36 / 100 36) A network that transmits data over citywide distance faster than LAN is: a) NAN b) LAN c) WAN d) MAN 37 / 100 37) How many characters of data does a byte usually represent : a) 4 b) 2 c) 1 d) 3 38 / 100 38) Which type of flat-panel computer screen provides the highest-quality image? a) LCD b) ELD c) CRT d) Gas plasma 39 / 100 39) The network that connects different campuses of a college in city is an example of: a) WAN b) NAN c) MAN d) LAN 40 / 100 40) Ethernet, Token bus and Token Ring have been defined by: a) CCIT b) Microsoft c) ISO d) IEEE 41 / 100 41) Which type of network covers a small area? a) WAN b) NAN c) MAN d) LAN 42 / 100 42) A pixel might be displayed as: a) Black b) All c) White d) Blue 43 / 100 43) Data link have two separate sub-layers known as: a) TOKEN and RING b) Ethernet c) CS And MA d) LLC and MAC 44 / 100 44) How may types of graphic cards are available in market? a) 2 b) 4 c) 5 d) 3 45 / 100 45) Which of the following is NOT a type of protocol? a) Ethernet b) FTP c) ARCnet d) CCIT 46 / 100 46) MAN stands for: a) Marked area network b) Metropolitan arranged network c) Massive Area Networks d) Metropolitan area network 47 / 100 47) The hardware component that permanently holds data and program is called : a) Primary storage b) Output c) Secondary storage d) CPU 48 / 100 48) Route determination can be identified by: a) Presentation layer b) Session layer c) transport layer d) Network layer 49 / 100 49) Which key removes the character to the left of the cursor : a) Delete b) Alt c) Esc d) Backspace 50 / 100 50) The bottem most layer of the OSI is called: a) Presentation b) Physical c) transport d) Session 51 / 100 51) In star topology, the central device is called: a) Medium b) links c) Hub d) Node 52 / 100 52) Arrow keys are also called : a) Function keys b) Modifier key c) Toggle key d) Cursor control key 53 / 100 53) Mail services are available to network users through the_______layer. a) Application b) Transport c) Session d) Presentation 54 / 100 54) The services on the Internet include a) E-MAIL b) ALL c) WWW d) FTP 55 / 100 55) Which of the the following is non-impact printer : a) Dot-Matrix printer b) Line printer c) Daisy wheel printer d) Inkjet printer 56 / 100 56) Layer that is responsible for transferring frames is a) Presentation layer b) transport layer c) Data link layer d) Session layer 57 / 100 57) TB is approximately : a) 1024GB b) 1024MB c) 100MB d) 1000KB 58 / 100 58) Which of the following device is used to get hardcopy output? a) Speaker b) Monitor c) Keyboard d) Printer & Plotter 59 / 100 59) The network architecture that allows every computer to act as client as well as a server is: a) Client/Server b) Server System c) Host system d) peer-to-peer 60 / 100 60) In_______a node listens to bus for specified time and waits until node has completed transmission a) CSMA/DR b) CSMA/CR c) CSMA/CS d) CSMA/CD 61 / 100 61) What type of device translates data into a form that we can understand? a) Network b) Storage c) Output d) Input 62 / 100 62) Which device uses light to determine the location of pencil marks on sheets? a) Optical–mark reader b) MICR c) Stylus d) Bar-code reader 63 / 100 63) XGA supports the resolution up to: a) 640×400 b) 800×600 c) 1024×768 d) 640×480 64 / 100 64) Which of the following is NOT an input device? a) Mouse b) Speaker c) Microphone d) Keyboard 65 / 100 65) The_________layer is the layer closest to the transmission medium a) Physical b) transport c) Session d) Presentation 66 / 100 66) Which of following protocols are properly researched, designed and finally published as a standard? a) ISO b) CCIT c) De facto d) De jure 67 / 100 67) Which of the following is NOT an example of System software : a) Drives b) Utility program c) Operating system d) MS-Word 68 / 100 68) The higher number of pixels means: a) Faster processing speed b) Greater storage c) Greater cost saving d) Sharper image 69 / 100 69) The meaning of the value of a bit is : a) Zero or One b) On or Off c) Zero or One d) All 70 / 100 70) Testing of a program components is called : a) Pilot testing b) Isolation testing c) System testing d) Unit testing 71 / 100 71) Which key removes the character to the right of the cursor : a) Delete b) Backspace c) Alt d) Esc 72 / 100 72) A collection of computers connected together to share resources and informal called: a) Computer linking b) Computer Interconnecting c) Computer Network d) Computer sharing 73 / 100 73) Which one look like credit card that contains thin microprocessor and memory embedded in it: a) Magnetic-strip card b) Smartcard c) Sound card d) Plastic card 74 / 100 74) An organized set of related components is called : a) SDLC b) System c) Network d) Processing 75 / 100 75) The Computing and Communication technologies are combined together for : a) Data communication b) Data routing c) Searching data d) Data sequencing 76 / 100 76) The circuit board that connects the monitor to computer is called: a) Monitor link b) Network adapter c) Monitor adapter d) Video adapter 77 / 100 77) Printers and monitors are common forms of : a) Input devices b) Storage devices c) Output devices d) Processing devices 78 / 100 78) DW stand for : a) Double word b) Digital word c) Double wide d) Double width 79 / 100 79) Mobile phone(Cellular) systems often use: a) NAN b) WAN c) LAN d) MAN 80 / 100 80) A network that covers a limited geographic distance such as an office is called: a) MAN b) WAN c) TAN d) LAN 81 / 100 81) OSI reference model has: a) 5 layers b) 2 layers c) 9 layers d) 7 layers 82 / 100 82) GB is approximately : a) 1024MB b) 100KB c) 100MB d) 1000KB 83 / 100 83) 1 Kilobyte (KB) =__ bytes : a) 2×30 b) 2×10 c) 2×20 d) 2×40 84 / 100 84) Which of the following is the largest unit of data : a) Kilobyte b) Byte c) Bit d) Terabyte 85 / 100 85) Which of the following is used to get voice output: a) Printer b) Speaker c) Microphone d) plotter 86 / 100 86) Which is a correct association between hardware device and component type : a) Mouse-processing b) Keyboard-input c) Hard disk-output d) CPU-storage 87 / 100 87) The electron beam scanning is a characteristic of: a) Cathode ray tubes b) Liquid crystal display c) Flat panel monitors d) Laser printers 88 / 100 88) A binary signal can be send using : a) One bit b) Three bit c) Two bit d) Four bit 89 / 100 89) Which printer should be used on mainframes for high-volume report printing : a) Daisy wheel printer b) Dot-Matrix printer c) Active matrix printer d) Line printer 90 / 100 90) 1 Megabyte (MB) =__ bytes : a) 2×40 b) 2×30 c) 2×20 d) 2×10 91 / 100 91) Which software is used to solve every day personal or business tasks? a) System software b) Operating system c) Application software d) Device drives 92 / 100 92) Terminators are used in______ topology: a) Mesh b) Bus c) Star d) Tree 93 / 100 93) Which type of printer operates most like a photocopy machine : a) Dot-Matrix printer b) Inkjet printer c) Laser printer d) Line printer 94 / 100 94) Which of the following can be used instead of mouse if desk space is limited : a) Keyboard b) Scanner c) Pointing stick &Trackball d) Mouse 95 / 100 95) Typically, data transfer rate in LAN are of the order of: a) Bits per second b) Megabit persecond c) KiloBIt per second d) Terabit per second 96 / 100 96) What is the difference between hardware and software? a) Hardware is permanent but software is temporary b) Hardware is reliable but software is unreliable c) Hardware is tangible but software is intangible d) Hardware is metal but software is plastic 97 / 100 97) A LAN is a combination of: a) LAN cables b) Network card c) ALL d) LAN software 98 / 100 98) CPU is an example of : a) Program b) Software c) Language d) Hardware 99 / 100 99) The frame rate is a factor in which of the following outputs? a) Audio b) Text c) Video d) Graphics 100 / 100 100) The process of modifying information system to meet changing needs is called : a) System upkeep b) System modification c) System management d) System maintenance Your score is LinkedIn Facebook Twitter VKontakte Post Views: 46 Post navigation AIOU Test date 3nd test Aiou Workshop 5403| Test 2