Practice MCQ Computer Fundamental

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311 A computer assisted method for the recording and analyzing of existing or hypothetical systems is
Options:Data transmission,    Data flow,    Data capture,    Data processing

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312 The brain of any computer system is
Options:ALU,    Memory,    CPU,    Control unit

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313 What difference does the 5th generation computer have from other generation computers?
Options:Technological advancement,    Scientific code,    Object Oriented Programming,    All of the above

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314 Which of the following computer language is used for artificial intelligence?
Options:FORTRAN,    PROLOG,    C,    COBOL

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315 The tracks on a disk which can be accessed without repositioning the R/W heads is
Options:Surface,    Cylinder,    Cluster,    All of the above

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316 Which of the following is the 1's complement of 10?
Options:01,    110,    11,    10

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317 A section of code to which control is transferred when a processor is interrupted is known as
Options:M,    SVC,    IP,    MDR

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318 Which part interprets program instructions and initiate control operations.
Options:Input,    Storage unit,    Logic unit,    Control unit

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319 The binary system uses powers of
Options:2,    10,    8,    16

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320 A computer program that converts assembly language to machine language is
Options:Compiler,    Interpreter,    Assembler,    Comparator

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321 The time required for the fetching and execution of one simple machine instruction is
Options:Delay time,    CPU cycle,    Real time,    Seek time

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322 The time for which a piece of equipment operates is called
Options:Seek time,    Effective time,    Access time,    Real time

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323 Binary numbers need more places for counting because
Options:They are always big numbers,    Any no. of 0's can be added in front of them,    Binary base is small,    0's and l's have to be properly spaced apart

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324 Which access method is used for obtaining a record from a cassette tape?
Options:Direct,    Sequential,    Random,    All of the above

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325 Any type of storage that is used for holding information between steps in its processing is
Options:CPU,    Primary storage,    Intermediate storage,    Internal storage

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326 A name applied by Intel corp. to high speed MOS technology is called
Options:HDLC,    LAP,    HMOS,    SDLC

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327 A program component that allows structuring of a program in an unusual way is known as
Options:Correlation,    Coroutine,    Diagonalization,    Quene

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328 The radian of a number system
Options:Is variable,    Has nothing to do with digit position value,    Equals the number of its distinct counting digits,    Is always an even number

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329 The section of the CPU that selects, interprets and sees to the execution of program instructions
Options:Memory,    Register unit,    Control unit,    ALU

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330 Which type of system puts the user into direct conversation with the computer through a keyboard?
Options:Real time processing,    Interactive computer,    Batch processing,    Time sharing

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331 The term referring to evacuating the content of some part of the machine is known as
Options:Dump,    Enhancement,    Down,    Compiler

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332 A single packet on a data link is known as
Options:Path,    Frame,    Block,    Group

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333 The process of communicating with a file from a terminal is
Options:Interactive,    Interrogation,    Heuristic,    All of the above

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334 A common boundary between two systems is called
Options:Interdiction,    Interface,    Surface,    None of the above

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335 The examination and changing of single bits or small groups of his within a word is called
Options:Bit,    Byte,    Bit manipulation,    Bit slice

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336 Which computer has been designed to be as compact as possible?
Options:Mini,    Super computer,    Micro computer,    Mainframe

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337 Which method is used to connect a remote computer?
Options:Device,    Dialup,    Diagnostic,    Logic circuit

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338 How many bit code is used by Murray code for TELEPRINTER machines.
Options:4,    5,    9,    25

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339 The symbols used in an assembly language are
Options:Codes,    Mnemonics,    Assembler,    All of the above

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340 The 2's complement of a binary no. is obtained by adding.....to its 1's complement.
Options:0 ,    1,    10,    12

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341 A systems programming language for microcomputers in the Intel family is
Options:PL/C,    PL/CT,    PL/M,    PLA

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342 A datum that indicates some important state in the content of input or output is
Options:Sequence,    Sentinel,    SIO,    Sibling

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343 Which is a non-standard version of a computing language?
Options:PROLOG,    APL,    Army,    PL/1

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344 Which of the following is still useful for adding numbers?
Options:EDSAC,    ENIAC,    Abacus,    UNIVAC

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345 The average time necessary for the correct sector of a disk to arrive at the read write head is _____
Options:Down time,    Seek time,    Rotational delay,    Access time

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346 A number that is used to control the form of another number is known as
Options:Map,    Mask,    Mamtossa,    Marker

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347 A general purpose single-user microcomputer designed to be operated by one person at a time is
Options:Special-purpose computer,    KIPS,    M,    PC

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348 ASCII stands for
Options:American standard code for information interchange,    All purpose scientific code for information interchange,    American security code for information interchange,    American Scientific code for information interchange

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349 Which device of computer operation dispenses with the use of the keyboard?
Options:Joystick,    Light pen,    Mouse,    Touch

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350 The microcomputer, Intel MCS-80 is based on the widely used Intel
Options:8080 microprocessor,    8085 microprocessor,    8086 microprocessor,    8082 microprocessor

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351 Which is a machine-oriented high-level language for the GEC 4080 series machines.
Options:LOGO,    SNOBOL,    Babbage,    ALGOL

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352 A program that is employed in the development, repair or enhancement of other programs is known as
Options:System software,    Software tool,    Applications program,    Utility program

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353 Any storage device added to a computer beyond the immediately usable main storage is known as
Options:Floppy disk,    Hard disk,    Backing store,    Punched card

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354 Which output device is used for translating information from a computer into pictorial form on paper.
Options:Mouse,    Plotter,    Touch panel,    Card punch

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355 The list of coded instructions is called
Options:Computer program,    Algorithm,    Flowchart,    Utility programs

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356 A technique used by codes to convert an analog signal into a digital bit stream is known as
Options:Pulse code modulation,    Pulse stretcher,    Query processing,    Queue management

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357 An optical input device that interprets pencil marks on paper media is
Options:O.M.R,    Punch card reader,    Optical scanners,    Magnetic tape

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358 Most important advantage of an IC is its
Options:Easy replacement in case of circuit failure,    Extremely high reliability,    Reduced cost,    Low power consumption

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359 Data division is the third division of a _____ program.
Options:COBOL,    BASIC,    PASCAL,    FORTH

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360 Which language was devised by Dr. Seymour Aubrey Papert?
Options:APL,    COBOL,    LOGO,    FORTRAN

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