/100 42 Aiou Workshop 5403| Test 1 1 / 100 1) Which technology recognizes printed characters and allows user to edit as text: a) Bar-code recognition (BRC) b) Optical-mark recognition (OMR) c) Optical-character recognition (OCR) d) Magnetic-ink character recognition 2 / 100 2) Which of following protocols are properly researched, designed and finally published as a standard? a) CCIT b) De jure c) ISO d) De facto 3 / 100 3) Software that controls computing resources is called : a) Custom software b) System software c) Computing software d) Package software 4 / 100 4) 1 Gigabyte (GB) =____ bytes : a) 2×40 b) 2×20 c) 2×10 d) 2×30 5 / 100 5) A graphics tablet is commonly activated by. a) Joystick b) Finger c) Stylus d) Trackball 6 / 100 6) How many types of network standard are there a) 4 b) 16 c) 8 d) 2 7 / 100 7) Data link have two separate sub-layers known as: a) CS And MA b) Ethernet c) TOKEN and RING d) LLC and MAC 8 / 100 8) The microphone converts the sound into: a) Electrical signal b) Mechanical signals c) Computer file d) Software 9 / 100 9) A cathode-ray tube has a: a) Vacuum tube b) Rubber tub c) Coaxial tube d) Glass tube 10 / 100 10) A computer network must contain at least number of computers: a) Four b) Three c) One d) Two 11 / 100 11) The top most layer of the OSI is called: a) Presentation b) Session c) Application d) transport 12 / 100 12) Which of the following is an example of packaged software : a) MS power point b) MS excel c) MS word d) All 13 / 100 13) Which of the following is NOT a type of protocol? a) ARCnet b) Ethernet c) CCIT d) FTP 14 / 100 14) Which type of network covers a small area? a) NAN b) MAN c) WAN d) LAN 15 / 100 15) Ethernet, Token bus and Token Ring have been defined by: a) ISO b) IEEE c) Microsoft d) CCIT 16 / 100 16) In star topology, the central device is called: a) Hub b) Node c) Medium d) links 17 / 100 17) Mail services are available to network users through the_______layer. a) Transport b) Presentation c) Application d) Session 18 / 100 18) XGA supports colors up to: a) 16.7 billion b) 1 million c) 16.7 million d) 1 billion 19 / 100 19) LCD stand for : a) Long Crystal Display b) Liquid Crystal Display c) Linear Crystal Display d) Linear Crystal Display 20 / 100 20) The cheapest form of printer available for PC is : a) Dot-Matrix b) Laser c) Thermal d) Inkjet 21 / 100 21) The ITU was formerly known as: a) IBM b) SNA c) ISO d) CCIT 22 / 100 22) Which operation is not performed by computer? a) Processing b) Inputting c) Understanding d) Controlling 23 / 100 23) Which of the following can be used instead of mouse if desk space is limited : a) Mouse b) Keyboard c) Pointing stick &Trackball d) Scanner 24 / 100 24) Star topology is less expensive than: a) All b) star c) Tree d) Mesh 25 / 100 25) TB stand for : a) Tera bit b) Test byte c) Tera byte d) Tera base 26 / 100 26) The device used to recieve data and information from computer includes: a) Monitor b) Speaker c) All d) Printer 27 / 100 27) Which of the following is not an output device : a) Scanner b) Monitor c) Speaker d) Printer 28 / 100 28) OSI model was created by: a) ISO b) NESPAK c) IBM d) ANSI 29 / 100 29) The individual images that make up a video are called: a) Pixels b) Frames c) Pixels d) Bytes 30 / 100 30) The electron beams are swept across a coating of____to display output on CRT screen: a) Aluminum b) Silicon c) Phosphor d) Metal oxide 31 / 100 31) The communication across WAN occurs using: a) Telephone Line b) Satellite links c) Any d) Microwaves 32 / 100 32) DPI stand for : a) Decimal per inch b) Dot per inch c) Data per inch d) Digit per inch 33 / 100 33) Cabling on a linear bus topology can be extended using which of following? a) Medium attachment b) Barrel Connector c) Terminator d) Network adapter card 34 / 100 34) Terminal is a: a) Point where data leaves the computer b) The last instruction in a program c) Device to give power to computer d) Any input/output device 35 / 100 35) The device driver is a type of : a) Package software b) Utility program c) Application software d) System software 36 / 100 36) The lowest resolution for color graphics display is: a) XGA b) VESA c) VGA d) CAD 37 / 100 37) Segmentation and reassembly is the responsibility of: a) 6th layer b) 4th layer c) 3rd layer d) 5th layer 38 / 100 38) CPU stands for : a) Central processing unit b) Central product unit c) Computing program usage d) Central programming unit 39 / 100 39) Which network covers a large area: a) NAN b) LAN c) WAN d) MAN 40 / 100 40) In_______a node listens to bus for specified time and waits until node has completed transmission a) CSMA/DR b) CSMA/CS c) CSMA/CR d) CSMA/CD 41 / 100 41) Which pointing device is commonly used for gaming. a) Joystick b) Touchpad c) Pointing stick d) Light pen 42 / 100 42) Which of the following is an internet protocol? a) Ethernet b) ARCnet c) TCP/IP d) Token Ring 43 / 100 43) Step by Step instruction that run the computer are called : a) Software b) Calculating c) Procedure d) Hardware 44 / 100 44) Software that is developed specifically for the company’s own use is called : a) Package software b) System software c) Custom software d) Device drivers 45 / 100 45) DW stand for : a) Digital word b) Double width c) Double wide d) Double word 46 / 100 46) Which of the following is general type of input devices : a) Keyboard b) All c) Pointing devices d) Source data-entery devices 47 / 100 47) The process of transferring a file from our own computer to the remote computer on a network: a) Uploading b) Pasting c) Downloading d) Sharing 48 / 100 48) The act of listening to the medium for a message is called: a) Contention b) Transparency c) Collision d) Carrier sensing 49 / 100 49) The topology used for a small number of computers is called: a) Tree b) Mesh c) Bus d) Ring 50 / 100 50) A binary signal can be send using : a) Three bit b) Four bit c) Two bit d) One bit 51 / 100 51) FTP stands for a) Finis Transfer Protocol b) File Transfer Principle c) Finding Tale Path d) File Transfer Protocol 52 / 100 52) 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 53 / 100 53) The Computing and Communication technologies are combined together for : a) Searching data b) Data sequencing c) Data communication d) Data routing 54 / 100 54) Exhaustive data gathering is done during : a) Analysis b) Design c) Preliminary Investigation d) Development 55 / 100 55) Which of the following is used to print large maps and drawing : a) Line printer b) Daisy wheel printer c) Plotters d) Plotters 56 / 100 56) In a typical LAN, each computer on the network is connected through: a) Microwaves b) Phone c) Satellite d) Cables 57 / 100 57) What type of device translates data into a form that we can understand? a) Input b) Storage c) Network d) Output 58 / 100 58) OSI stands for: a) Open Small Internet b) Open System International c) Open System Interlink d) Open system Interconnection 59 / 100 59) The type of reader commonly used to read bank checks is a (n). a) Bar.code reader b) Magnetic-ink character reader c) Optical-mark reader d) Bank check reader 60 / 100 60) The layer that provides services that directly support user application: a) Session layer b) transport layer c) Application layer d) Presentation layer 61 / 100 61) System analysis produces which of the following results : a) Requirements definition b) Review of existing system c) Design constraints d) All 62 / 100 62) Which of the following is used to get voice output: a) Speaker b) Printer c) plotter d) Microphone 63 / 100 63) Which device uses light to determine the location of pencil marks on sheets? a) Bar-code reader b) Stylus c) MICR d) Optical–mark reader 64 / 100 64) Application software is available in many forms except : a) Commercial software b) Device drivers c) Scientific software d) Financial software 65 / 100 65) The_________layer is the layer closest to the transmission medium a) Presentation b) Physical c) Session d) transport 66 / 100 66) Testing of a program components is called : a) System testing b) Pilot testing c) Isolation testing d) Unit testing 67 / 100 67) The circuit board that connects the monitor to computer is called: a) Monitor link b) Network adapter c) Video adapter d) Monitor adapter 68 / 100 68) Which of the following is NOT a category of network? a) WAN b) LAN c) NAN d) MAN 69 / 100 69) Which of the following is the largest unit of data : a) Terabyte b) Kilobyte c) Byte d) Bit 70 / 100 70) Which of the following is mostly used on different products in the market? a) UPC b) MICR c) OCR d) OMR 71 / 100 71) Additional data and program not being used by CPU are stored in : a) Input devices b) Secondary storage c) Output devices d) CPU 72 / 100 72) What type of network is the Internet? a) MAN b) WAN c) LAN d) NAN 73 / 100 73) Multimedia can include the use of : a) Animation b) Voice c) Text d) All 74 / 100 74) In the OSI model, encryption and decryption are functions of the________? a) Application layer b) transport layer c) presentation layer d) Session layer 75 / 100 75) Which of the following method is used in data gathering step of Systems Analysis : a) Interview b) Sampling c) All d) Questionnaires 76 / 100 76) The dots that compose the image of a digital photograph are called: a) Digital points b) Pixels c) Resolution d) Dot matrix 77 / 100 77) In WAN, the communication software that allows a personal computer to appear as terminal is call a) Bulletin board system b) Electronic mail software c) Terminal emulation software d) Teleconferencing software 78 / 100 78) Which of the following is not a type of printer? a) Impact b) Laser c) Flatbed d) Inkjet 79 / 100 79) DFD stand for : a) Data Flow Diagram b) Digital Flow Diagram c) Data Definition Diagram d) Data Flow Design 80 / 100 80) Another name for main memory is : a) Tape storage b) Secondary storage c) Permament storage d) Primary storage 81 / 100 81) Computer is a combination of : a) Knowledge b) Both a and b c) hardware d) software 82 / 100 82) The resolution of a monitor depends on: a) All b) Dot pitch of the monitor c) Number of pixels displayed d) Number of bits representing a pixel 83 / 100 83) The physical layout of a network is known as: a) Topology b) Style c) Link d) Session 84 / 100 84) A major category of software is : a) System and development b) System and design c) Application and system d) Application and design 85 / 100 85) The process of transferring a file from remote computer to local computer on network is called a) Uploaading b) Sharing c) Pasting d) Downloading 86 / 100 86) A computer network in which all computers have equal status and no one have control over others: a) Peer-to-peer b) Client-server c) Dedicated d) Client-to-client 87 / 100 87) Which of the following is a type of plotter : a) Drum b) Dot-Matrix c) Daisy d) Line 88 / 100 88) What layer of OSI models performs data compression? a) Physical layer b) Presentation layer c) Transport layer d) Session layer 89 / 100 89) A set of documents stored on computer permanently connected with Internet is: a) LAN b) WWW c) Telnet d) FTP 90 / 100 90) The second layer of OSI model is a) Data link layer b) Presentation layer c) Session layer d) transport layer 91 / 100 91) Another word for pointer : a) Pixel b) Chip c) Cursor d) Puck 92 / 100 92) A pixel might be displayed as: a) Blue b) Black c) All d) White 93 / 100 93) Data link layer lies between the physical layer and the_______layer a) Network b) Session c) Presentation d) Transport 94 / 100 94) The most widely used secondary storage in a comuter is : a) Magnetic tape b) Hard disks c) Diskettes d) Compact disk 95 / 100 95) Multiple choice examination answer sheet can be evaluated automatically using : a) MICR b) OCR c) OMR d) Magnetic Stripe 96 / 100 96) The binary number 0 and 1 is represented by a : a) Word b) Byte c) Character d) Bit 97 / 100 97) The hardware component that permanently holds data and program is called : a) CPU b) Secondary storage c) Primary storage d) Output 98 / 100 98) Two dissimilar networks can be connected by a: a) Gateway b) Bus c) a and b d) Bridge 99 / 100 99) How many pairs of computers can simultaneously communicate on Ethernet LAN? a) 3 b) 1 c) 2 d) Multiple 100 / 100 100) Which of the following device is used to get hardcopy output? a) Speaker b) Monitor c) Printer & Plotter d) Keyboard Your score is LinkedIn Facebook Twitter VKontakte Post Views: 203 Post navigation AIOU Test date 3nd test Aiou Workshop 5403| Test 2