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    10 May, 2020

    Beltrone set practic 1

      One megabyte equalsapproximately

    1) 1,000bits
    1,000bytes
    1 millionbytes
    1 millionbits
    2,000bytes

    Data going into the computer iscalled?

    Output
    Algorithm
    Input
    Calculations
    Flowchart

    Which of the following refers to the memory in yourcomputer?

    RAM
    DSL
    USB
    LAN
    CPU

    When you are working on a document on PC, where is the Document temporarilystored?

    RAM
    ROM
    TheCPU
    Flashmemory

    Information travels between components on the mother boardthrough-

    Flashmemory
    CMOS
    Bays
    Buses
    Peripherals



    How are data organized in aspreadsheet?

    Lines andspaces
    Layers andplanes
    Height andwidth
    Rows andcolumns
    None ofthese


    Which of the following istrue?

    Byte is a single digit in a binarynumber
    Bit represents a grouping of digitalnumbers
    Eight-digit binary number is called abyte
    Eight-digit binary number is called abit
    None ofthese



    Transformation of input into output is performedby?

    Peripherals
    Memory
    Storage
    The Input-Outputunit
    TheCPU



    How many options does a binary choiceoffer?

    None
    One
    Two
    It depends on the amount of memory in thecomputer

    .....is collection of webpagesand is the very first page that we see on opening of aweb-site

    Home-page,Web-page
    Web-site,Home-page
    Web-page,Home-page
    Web-page,Web-site
    None ofthese



    When the pointer is positionedona it is shaped like ahand.

    Grammarerror
    Hyperlink
    Screentip
    Spellingerror
    Formattingerror



    The of a system includes the programs orinstructions.

    Hardware
    Icon
    Information

    Software
    None ofthese



    'www' standsfor

    World WordWeb
    World WideWeb
    World WhiteWeb
    World WorkWeb
    None ofthese



    What menu is selected to cut, copy, andpaste?

    File
    Tools
    Special
    Edit

    You can use the tab keyto

    Move a cursor across thescreen
    Indent aparagraph
    Move the cursor down thescreen
    Only (1) and(2)
    None ofthese



    The most important or powerful computer in a typical networkis

    Desktop
    Networkclient
    Networkserver
    Networkstation
    None ofthese



    Which of the following is an example ofconnectivity?

    Internet
    Floppydisk
    Powercord
    Data
    None ofthese



    The ability to find an individual item in afileimmediately isused.

    File allocationtable
    Directory
    Sequentialaccess
    Directaccess
    None ofthese



    The primary purpose of software is to turn datainto
    Changing an existing documentiscalled thedocument.

    Creating
    Editing
    Modifying
    Adjusting
    None ofthese


    Computersusethe number system to store data and performcalculations.

    Decimal
    Hexadecimal
    Octal
    Binary
    None ofthese



    Which of the following is the largest unit ofstorage?

    GB
    KB
    MB
    TB
    None ofthese



    The key will launch the startbuttons.

    Esc
    Shift
    Windows
    Shortcut
    None ofthese



    is the process of finding errors in softwarecode.

    Compiling
    Testing
    Running
    Debugging
    None ofthese



    To move to the beginning of a line of text,pressthe key.

    Home
    A
    Page-up
    Enter
    None ofthese

    Virtual memoryis

    Memory on the hard disk that the CPU uses as an extendedRAM
    RAM
    Only necessary if you do not have any RAM in yourcomputer

    A back up device for floppydisks
    None ofthese



    A contains specific rules and words that express the logical steps of analgorithm.

    Syntax
    Programmingstructure
    Programminglanguage
    Logic chart
    None ofthese



    When sending ane-mail,the line describes the contents of themessage.

    to
    subject
    contents
    CC
    None ofthese

    The tells the computer how to use itscomponents.

    Utility
    Network
    Operatingsystem
    Applicationprogram
    None ofthese

    Which grouping do you work with when formatting text inword?

    Tables, paragraphs andindexes
    Paragraphs, indexes andsections
    Characters, sections andparagraphs
    Indexes, characters andtables
    None ofthese

    What isbackup?

    Adding more components to yournetwork
    Protecting data by copying it from the original source toa
    differentdestination
    Filtering old data from the newdata
    Accessing data ontape
    None ofthese

    Network components are connected to the same cablein the topology.

    Star
    Ring
    Bus
    Mesh

    Mixed

    This component is required to process data into information and consists of integratedcircuits.

    Harddisk
    RAM
    CPU
    ROM
    None ofthese

    One advantage of dial-up-internet accessis

    It utilises broadbandtechnology
    It utilizes existing telephoneservice
    It uses a router forsecurity
    Modem speeds are veryfast
    None ofthese

    What is the term for unsolicitede-mail?

    Newsgroup
    Usenet
    Backbone
    Flaming
    Spam

    Two or more computers connected to each other of sharing information forma

    Network
    Router
    Server
    Tunnel
    Pipeline

    Computers that are portable and convenient for users who travel are knownas

    Supercomputers
    Laptops
    Minicomputers
    File servers
    None ofthese

    A computerchecksthe of user names and passwords for a match before grantingaccess.

    Website
    Network
    Backupfile
    Database
    None ofthese

    Office LANs that are spread geographically apart on a large scale can be connected using acorporate

    CAN
    LAN

    DAN
    WAN
    TAN

    The code for a Web page is writtenusing

    A fifth generationlanguage
    WinZip
    Peripherals
    Hypertext MarkupLanguage
    URL

    What is the process of copying software programs from secondary storage media to the hard diskcalled?

    Configuration
    Download
    Storage
    Upload
    Installation

    Small application programs that run on a web page and may ensure a form is completed properly orprovide animation are knownas
    Flash
    Spiders
    Cookies
    Applets
    Sparks

    The first computers were programmedusing

    Assemblylanguage
    Machinelanguage
    Sourcecode
    Objectcode
    Spaghetticode

    Which process checks to ensure the components of the computer and operating are connectedproperly?

    Booting
    Processing
    Saving
    Editing
    None ofthese

    In a relational database, this is a data structure that organizes the information about a single topic into rows andcolumns.

    Block
    Record
    Tuple
    Table
    Command lineinterface

    How can the user determine what programs are available on acomputer?

    Checking the hard diskproperties
    Viewing the installed programs during the bootingprocess
    Checking the operating system for a list of installedprograms.
    Checking the existing files saved on thedisk
    None ofthese

    When we run a program inHTMLcoding is used asbackendand works asfront-end.
    Third generationcomputers

    Were the first to use built-in error detectingdevice
    Used transistors instead of vaccumtubes
    Were the first to use neuralnetwork
    None ofthese
    All of theabove

    A Winchester disk isa

    None ofthese
    Removabledisk
    Flexibledisk
    All of theabove
    Diskstack

    A computer can be defined as an electronic device that can be(choose the most precisedefinition):

    carry out arithmeticaloperation
    accept and process data using a set of storedinstructions
    carry out logicalfunction
    present information on.aVDU
    None ofthese

    The Central ProcessingUnit:

    is operated from the controlpanel.
    is controlled by the input data entering thesystem
    controls all input, output andprocessing.
    controls the auxiliary storageunit

    Computer follows a simple principle called GIGO whichmeans:

    garbage in garbageout
    garbage input goodoutput
    great instructions greatoutput
    good input goodoutput.
    None ofthese

    The term 'baud' is a measure ofthe:

    memorycapacity
    speed at which data travels over the communicationline
    instruction executiontime
    all of theabove
    None ofthese





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    25
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    37
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    49
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    26
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    38
    5
    50
    1

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    1
    15
    2
    27
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    39
    1
    51
    1

    4
    1
    16
    3
    28
    1
    40
    2
    52
    3

    5
    4
    17
    1
    29
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    41
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    53
    5

    6
    3
    18
    1
    30
    3
    42
    4
    54
    3

    7
    3
    19
    2
    31
    2
    43
    4
    55
    4

    8
    5
    20
    1
    32
    3
    44
    5
    56
    5

    9
    3
    21
    2
    33
    1
    45
    4
    57
    2

    10
    2
    22
    4
    34
    2
    46
    2
    58
    3

    11
    2
    23
    2
    35
    2
    47
    1
    59
    1

    12
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    24
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    36
    3
    48
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    60
    2

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