Aiou Workshop 5403| Full Test admin 4 years ago Spread the love /90 95 Aiou Workshop 5403| Full Test 1 / 90 1) The second layer of OSI model is a) Data link layer b) Session layer c) Presentation layer d) transport layer 2 / 90 2) What binary bits are used to encode digital data? a) .0 to 9 b) Os and 1s. c) 1s d) Os 3 / 90 3) which of the following header a) stdio.h b) conio.h c) None d) math.h 4 / 90 4) Digital signals are commonly known as: a) Broadband b) Baseband c) Narrowband d) Band 5 / 90 5) The operation of arithmetic and logic unit is directed by: a) ALU itself b) Memory Unit c) Control unit d) Processor 6 / 90 6) Which register holds the address of next instruction to be fetched for execution? a) MAR b) IR c) MBR d) PC 7 / 90 7) Which of the following is not a graphical user interface? a) Mac OS b) Linux c) Windows d) DOS 8 / 90 8) Defacto means: a) By law b) By fact c) By luck d) By nature 9 / 90 9) C was designed to write program for: a) OS/2 operating system b) Unix operating system c) Solaris operating system d) Windows operating system 10 / 90 10) How many characters of data does a byte usually represent : a) 4 b) 2 c) 3 d) 1 11 / 90 11) A LAN protocol in which all computers and devices on the network pass a special signal known as: a) Token b) TCP/IP c) Ethernet d) ARCnet 12 / 90 12) Which printer should be used on mainframes for high-volume report printing : a) Dot-Matrix printer b) Active matrix printer c) Daisy wheel printer d) Line printer 13 / 90 13) The devices that are automatically detected by Windows are called: a) Serial Devices b) Installed devices c) Plug and Play devices d) Automatic Devices 14 / 90 14) Which mode replace, the existing text? a) Replace b) Overtype c) Insert mode d) Change 15 / 90 15) Which of the following is a keyboard event? a) Key up b) Key up and Key down c) Key drag d) Key down 16 / 90 16) Which technology is used to read data on cheques? a) OMR b) OCR c) MICR d) CAT 17 / 90 17) The USA Defense Department initiated theInternet in: a) 1980 b) 1976 c) 1969 d) 1969 18 / 90 18) Turbo C++ can compile a) C and C++ programs b) Turbo C++ Programs only c) C programs only d) Turbo C Programs only 19 / 90 19) Project 802 defines standard for which layers of the OSI model: a) Physical & session layers b) c. Transport & network layers c) d. Network & data link layers d) Physical & data link layers 20 / 90 20) MAN stands for: a) Metropolitan arranged network b) Massive Area Networks c) Marked area network d) Metropolitan area network 21 / 90 21) An organized set of related components is called : a) Processing b) Network c) System d) SDLC 22 / 90 22) Route determination can be identified by: a) Session layer b) transport layer c) Presentation layer d) Network layer 23 / 90 23) The extension of object file is: a) .exe b) .c c) .obj d) .h 24 / 90 24) The internal transfer of binary data in a computer uses mode. a) Serial b) Direct c) Parallel d) .Sequential 25 / 90 25) The key that is used to delete a character to the left of the cursor is: a) Backspace b) Ctrl+Tab c) Home d) Del 26 / 90 26) The cheapest form of printer available for PC is : a) Laser b) Thermal c) Inkjet d) Dot-Matrix 27 / 90 27) How many characters ASCII 8-bit code can represent? a) 364 b) 128 c) 256 d) 500 28 / 90 28) The process of producing multiple copies of a document is called: a) Reprographics b) Word processing c) Spreadsheet d) Image processing 29 / 90 29) A lab with twenty computers and a laser printer is an example_____ of area network a) Local b) Little c) Limited d) Line 30 / 90 30) The step that performs the actions given in the instructions is called: a) Decode b) Calculate c) Fetch d) Execute 31 / 90 31) In _________topology, the entire network goes down if the backbone cable fails a) Bus b) Mesh c) Ring d) Tree 32 / 90 32) News server use_____ protocol to transfer articles among them. a) FTP b) ARCnet c) MIME d) NITP 33 / 90 33) The arithmetic/logic unit performs the following a) Perform logical comparisons b) Control computer operations c) Perform arithmetic functions d) Perform arithmetic functions & Perform logical comparisons 34 / 90 34) The font that display little lines at the top and bottom of characters is called a) Sans-serif b) French c) Decorated d) Sent 35 / 90 35) How may types of graphic cards are available in market? a) 2 b) 4 c) 5 d) 3 36 / 90 36) CPU stands for : a) Computing program usage b) Central processing unit c) Central programming unit d) Central product unit 37 / 90 37) Which type of diagram shows how information flows through a system : a) Gantt chart b) DFD c) Decision chart d) Logic flowchart 38 / 90 38) Which key removes the character to the right of the cursor : a) Esc b) Alt c) Backspace d) Delete 39 / 90 39) Many banks provide the facility of: a) CAM b) CBT c) ATM d) CAD 40 / 90 40) The right of a person to keep his personal information away from others is called: a) Privacy b) Private c) Secrecy d) Right 41 / 90 41) Which of the following is not a type of printer? a) Flatbed b) Laser c) Inkjet d) Impact 42 / 90 42) All of the following are text alignment options in MS Word except: a) Left b) Right c) Center d) Top 43 / 90 43) A collection of raw facts and figure is called: a) Procedure b) Information c) Processing d) Data 44 / 90 44) The physical layout of a network is known as: a) Topology b) Style c) Link d) Session 45 / 90 45) CU stands for: a) Computer Utility b) Computer Program c) Cache unit d) Control unit 46 / 90 46) conio stands for: a) Common input output b) Character input output c) Complex input output d) Console input output 47 / 90 47) 1 Gigabyte (GB) =____ bytes : a) 2×10 b) 2×40 c) 2×30 d) 2×20 48 / 90 48) The term that refers to all input,output,and Secondary storage devices is : a) Peripheral b) Central c) Attached d) Network 49 / 90 49) Ctrl + Alt + Del is: a) Used to close the active window b) Both b and c c) Recognized by Windows only d) An invalid key combination 50 / 90 50) Which pointing device is commonly used for gaming. a) Light pen b) Joystick c) Pointing stick d) Touchpad 51 / 90 51) Which one look like credit card that contains thin microprocessor and memory embedded in it: a) Magnetic-strip card b) Sound card c) Plastic card d) Smartcard 52 / 90 52) EBCDIC is a a) 7-bit b) 4-bit c) 8-bit d) .6-bit 53 / 90 53) The difference between ROM and RAM is: a) ROM is nonvolatile & ROM is read only b) ROM is read only c) ROM is larger d) ROM is larger 54 / 90 54) Data processing is also known as : a) Procedure b) Merging c) Knowledge d) Computing 55 / 90 55) In the e-mail address me@pu.edu, the world “me” is: a) Server name. b) Password c) User name d) Client computer 56 / 90 56) Which of the following acts as an interface between the user and the hardware? a) MS Word b) Language processor c) Utility program d) Operating system 57 / 90 57) Which of the following technologies is used in flat-panel display screens? a) Gas-plasma b) LCD c) All d) EL 58 / 90 58) Which of the following cables consists of a single core of solid copper? a) Medium b) Digital c) Coaxial d) Unicode 59 / 90 59) OSI stands for: a) Open System Interlink b) Open system Interconnection c) Open System International d) Open Small Internet 60 / 90 60) A set collection of a large number of computers all over the world connected to one another is a) Internet b) Interlink 61 / 90 61) A bus line consists of: a) Parallel lines b) Accumulators c) Registers 62 / 90 62) A LAN is a combination of: a) Network card b) LAN cables c) ALL d) LAN software 63 / 90 63) Which type of printer operates most like a photocopy machine : a) Line printer b) Dot-Matrix printer c) Inkjet printer d) Laser printer 64 / 90 64) The maximum partitioning that can be created on a basic disk is: a) 4 b) 8 c) 2 d) 6 65 / 90 65) The microphone converts the sound into: a) Computer file b) Electrical signal c) Software d) Mechanical signals 66 / 90 66) Drag and Drop means to select the item hold down the mouse and: a) Move files from one window to another b) Move files from one folder to another c) Move text between documents d) All 67 / 90 67) A bus with 32 lines can carry ______ bytes of data. a) 64 b) 4 c) 32 d) 2 68 / 90 68) CAT stands for: a) Computer Assisted Technology b) Computer Aided Topography c) Computer Axial Topography d) Computerize Axial Topography 69 / 90 69) which component of CPU interacts with primary memory? a) SAB b) BUS c) ALU d) Control unit 70 / 90 70) Terminators are used in______ topology: a) Star b) Mesh c) Tree d) Bus 71 / 90 71) DNS stands for: a) Decimal Numeric System b) Dual Number System c) Domain Name System d) Decimal Number System 72 / 90 72) The hardware component that permanently holds data and program is called : a) CPU b) Primary storage c) Secondary storage d) Output 73 / 90 73) A combination of both client/server and peer-to-peer network is_______network a) Mixed b) Merged c) Dedicated d) Hybrid 74 / 90 74) All of the following are guided communications media EXCEPT: a) Twisted pair b) Fiber-optic cable c) Satellite d) Coaxial cable 75 / 90 75) Computer cannot boot if it does not have: a) Linker b) Operating System c) Interpreter d) Compiler 76 / 90 76) Which action is usually used after pointing at an object to execute a command? a) Dragging and dropping b) Triple clicking c) Clicking d) Double clicking 77 / 90 77) The layer that defines the formats the data uses as it in transmitted on the communication line a) physical layer b) transport layer c) Session layer d) presentation layer 78 / 90 78) Which of the following is the most damaging loss to a company? a) Loss of software b) Loss of hardware c) Loss of printouts d) Loss of data 79 / 90 79) As compared to command line operating system, a GUI operating system is. a) All b) Easier to use c) More reliable d) More efficient 80 / 90 80) Which of the following errors are NOT detected by compiler? a) Syntax error b) Logical error c) Both a and b d) None 81 / 90 81) Analog signal is measured in: a) Hertz b) WATTS c) Amplitude d) Volt 82 / 90 82) Which of the following is NOT a network topology? a) Bus b) Tree c) Star d) Band 83 / 90 83) The types of files that can be attached to an e-mail message include: a) All b) Graphics c) Text d) Spreadsheets 84 / 90 84) Bps is short for: a) Binary packets a second b) Baud per second c) Bytes per second d) Bits per second 85 / 90 85) The number of frequencies that can fit on a link at one time is called: a) Bandwidth b) Modulation c) Demodulation d) Codec 86 / 90 86) Which of the following is not a biometric technique: a) Badge b) Retina c) Face d) Palm print 87 / 90 87) What type of printer forms images one character at a time as print head moves across the paper : a) Dot-Matrix printer b) Line printer c) Laser printer d) Inkjet printer 88 / 90 88) Which of the following is an example of packaged software : a) All b) MS power point c) MS word d) MS excel 89 / 90 89) MICR stands for: a) Magnetic Ink Character Recorder b) Magic in Character Redo c) Magical Ink Character Reader d) Magnetic Ink Character Reader 90 / 90 90) The type of conversion in which a subset of users migrate to new system while others continue to use a) Phased b) Pilot c) Direct d) Parallel Your score is LinkedIn Facebook Twitter VKontakte {{#message}}{{{message}}}{{/message}}{{^message}}Your submission failed. 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