D684 - INTRODUCTION TO COMPUTER SCIENCE EXAM QUESTIONS AND ANSWERS RATED A+ SURE PASS!!! | LATEST UPDATE

D684 - INTRODUCTION TO
COMPUTER SCIENCE EXAM
QUESTIONS AND ANSWERS RATED
A+ SURE PASS!!! | LATEST UPDATE
analogmdatam-mCORRECTmANSWERSmdatamrepresentedminmamcontinuousmandmvariablemform



AmericanmStandardmCodemformInformationmInterchangem(ASCII)m-
mCORRECTmANSWERSmamstandardmencodingmsystemmformtextmcharactersmthatmusesmnumericmvalue


smtomrepresentmletters,mnumbers,mandmsymbols



bandwidthm-
mCORRECTmANSWERSmthemmaximummratemofmdatamtransfermacrossmamnetworkmormcommunicationm


channel,musuallymmeasuredminmbitsmpermsecond



binarym-
mCORRECTmANSWERSmamnumericalmsystemmthatmusesmonlymtwomdigits,mzeromandmone,mtomrepresen


tmdataminmcomputing



Booleanmexpressionm-
mCORRECTmANSWERSmamlogicalmstatementmthatmcanmonlymbemtruemormfalsemandmusesmoperatorsmlik


emAND,mOR,mandmNOT



characterm-mCORRECTmANSWERSmamsinglemletter,mdigit,mormsymbolmusedminmwritingmtext



charactermsetm-
mCORRECTmANSWERSmamcollectionmofmcharactersmthatmamcomputermcanmrecognizemandmprocess,mli


kemASCIImormUnicode

,compressionmratiom-
mCORRECTmANSWERSmthemratiomofmthemoriginalmdatamsizemtomthemcompressedmdatamsize,mindicatin


gmhowmmuchmthemdatamhasmbeenmreduced



controlmstructurem-
mCORRECTmANSWERSmconstructsminmprogrammingmthatmcontrolmthemflowmofmexecution,msuchmasml


oopsmandmconditionalmstatements



datam-
mCORRECTmANSWERSmrawmfactsmandmfiguresmthatmcanmbemprocessedmtomproducemmeaningfulminfo


rmation



datamcompressionm-
mCORRECTmANSWERSmthemprocessmofmreducingmthemsizemofmdatamtomsavemspacemormtransmissionmti


me



datamtypesm-
mCORRECTmANSWERSmcategoriesmofmdatamthatmdefinemwhatmkindmofmvaluemcanmbemstored,mlikemint


egers,mfloats,mandmstrings,mandmhowmitmcanmbemused



declarationm-
mCORRECTmANSWERSmamstatementminmprogrammingmthatmspecifiesmthemnamemandmtypemofmamvari


ablemormfunctionmwithoutmassigningmamvalue



digitalmdatam-
mCORRECTmANSWERSmdatamrepresentedmusingmdiscretembinarymvaluesm(zeroesmandmones)




floatingmpointm-
mCORRECTmANSWERSmamwaymtomrepresentmrealmnumbersmthatmcanmhavemfractionalmpartsmusingmam


formatmthatmincludesmambasemandmanmexponent

,Huffmanmencodingm-mCORRECTmANSWERSmamcompressionmtechniquemthatmusesmvariable-
lengthmcodesmformdatamrepresentationmbasedmonmfrequencymofmoccurrence



informationm-
mCORRECTmANSWERSmdatamthatmhavembeenmprocessedmormorganizedminmammeaningfulmwaymtombem


useful



integerm-mCORRECTmANSWERSmamwholemnumber



keywordmencodingm-
mCORRECTmANSWERSmammethodmofmdatamcompressionmthatmreplacesmfrequentlymoccurringmpatter


nsmwithmshortermcodes



losslessm-
mCORRECTmANSWERSmamtypemofmdatamcompressionmwheremnominformationmismlostmandmthemorigin


almdatamcanmbemperfectlymreconstructed



lossym-
mCORRECTmANSWERSmamtypemofmdatamcompressionmthatmreducesmfilemsizembympermanentlymelimin


atingmsomeminformation,mwhichmmaymaffectmquality



numericm-mCORRECTmANSWERSmanymvaluemthatmismamnumber



overflowm-
mCORRECTmANSWERSmamconditionminmwhichmamcalculationmexceedsmthemmaximummvaluemthatmcan


mbemrepresentedmwithinmamgivenmnumbermofmbits




pulse-codemmodulationm(PCM)m-
mCORRECTmANSWERSmammethodmusedmtomdigitallymrepresentmanalogmsignals

, radixmpointm-
mCORRECTmANSWERSmthemdecimalmpointminmamnumbermsystemmthatmindicatesmthemseparationmbet


weenmintegermandmfractionalmparts



realm-
mCORRECTmANSWERSmamdatamtypemrepresentingmnumbersmthatmcanmhavemfractionalmparts,moftenm


calledmfloating-pointmnumbers



reclockingm-
mCORRECTmANSWERSmthemprocessmofmrefreshingmthemtimingmsignalsminmdigitalmdatamtomensuremacc


uracymandmsynchronization



run-lengthmencodingm-
mCORRECTmANSWERSmamsimplemcompressionmtechniquemthatmreplacesmsequencesmofmrepeatedmch


aractersmwithmamsinglemcharactermandmamcount



scientificmnotationm-
mCORRECTmANSWERSmammethodmofmrepresentingmverymlargemormverymsmallmnumbersmbymusingmpo


wersmofm10



signed-magnitudemrepresentationm-
mCORRECTmANSWERSmamwaymofmencodingmpositivemandmnegativemnumbersmwheremonembitmrepres


entsmthemsignmandmthemremainingmbitsmrepresentmthemmagnitude



stringm-
mCORRECTmANSWERSmamsequencemofmcharactersmtreatedmasmamsinglemdatamelementmandmusedmfor


mtextmmanipulation




strongmtypingm-
mCORRECTmANSWERSmamfeatureminmprogrammingmlanguagesmwheremeachmvariablemismexplicitlymde


claredmtombemofmamspecificmtype,mreducingmerrors