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AP Computer Science Principles Exam Prep Questions And Answers Graded A+.
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AP Computer Science Principles Exam Prep Questions And Answers Graded A+.
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AP Computer Science Principles ExamPrep Questions And Answers Graded A+.
Innovationa-
acorrectaanswer.aaaaaanovelaoraimprovedaidea,adevice,aproduct,aetc.aoratheadevelopmentath
ereof
Prototypea-
acorrectaanswer.aaaaAapreliminaryasketchaofaanaideaaoramodelaforasomethinganew.aIt'satheao
riginaladrawingafromawhichasomethingarealamightabeabuiltaoracreated.
Bita-
acorrectaanswer.aaaaAacontractionaofa"BinaryaDigits".aAabitaisatheasingleaunitaofainformationai
naaacomputer,atypicallyarepresentedaasa0aora1.
Binarya-acorrectaanswer.aaaaAawayaofarepresentingainformationausingaonlyatwoaoptions.
Bandwidtha-
acorrectaanswer.aaaamaximumatransmissionacapacityaofatheadeviceaexpressedatypicallyaina
metricamultiplesaofabitsaperasecond
BitaRatea-
acorrectaanswer.aaaaTheanumbersaofaBitsathataareaconveyedaoraprocessedaperaunitaofatime.a
EX:a8bits/perasecond.
,Latencya-
acorrectaanswer.aaaatheaamountaofatimeaitatakesaforaaabitatoatravelafromasenderatoareceiver
Protocola-
acorrectaanswer.aaaaAasetaofarulesagoverningatheaexchangeaoratransmissionaofadataabetwee
nadevices.
AmericanaStandardaCodeaforaInformationaInterchangea(ASCII)a-
acorrectaanswer.aaaaTheauniversallyarecognizedarawatextaformatathataanyacomputeracanaun
derstand.
Codea-acorrectaanswer.aaaaToawriteainstructionsaforaaacomputer.
RequestsaforaCommentsa(RFC)a-
acorrectaanswer.aaaaDocumentsaareahowastandardsaandaprotocolsaareadefinedaandapublish
edaforaallatoaseeaonatheaIETFawebsite.
Interneta-acorrectaanswer.aaaaaatangibleaphysicalasystemathataisamadeatoamoveainformation
IPaAddressa-
acorrectaanswer.aaaaAanumberaassignedatoaanyaitemathataisaconnectedatoatheainternet.
Packetsa-
acorrectaanswer.aaaasmallachunksaofainformationathatahaveabeenacarefullyaformedafromalarg
erachunksaofainformationaforatheapurposeaofatransmittingathroughaaanetwork
Routera-
acorrectaanswer.aaaaAacomputerawhichareceivesamessagesatravellingaacrossaaanetworkaan
daredirectsathematowardsatheiraintendedadestinationsabasedaonatheaaddressingainformatio
naincludedawithatheamessages.
TransmissionaControlaProtocola(TCP)a-
acorrectaanswer.aaaaProvidesareliable,aordered,aandaerror-
checkedadeliveryaofaaastreamaofapacketsaonatheainternet.aTCPaisatightlyalinkedawithaIPaand
aisausuallyaseenaasaTCP/IPainawriting.
Domainanamedasystema(DNS)a-
acorrectaanswer.aaaaTheainternet'sasystemaforaconvertingaalphabeticanamesaintoanumericaI
Paaddresses.
HypertextaTransferaProtocola(HTTP)a-
acorrectaanswer.aaaaIsatheaprotocolausedabyatheaworldawideaweb.aItadescribesahowamessag
esaareaformattedaandainterchanged,aandahowawebaserversarespondatoacommands.
Abstractionsa-
acorrectaanswer.aaaaReducingainformationaandadetailatoafocusaonaessentialacharacteristics.
,Servera-acorrectaanswer.aaaaAacomputerathataawaitsaandarespondsatoarequestsaforadata.
Clienta-acorrectaanswer.aaaaAacomputerathatarequestsadataastoredaonaaacomputer.
HTTPSa-
acorrectaanswer.aaaaaaprotocolaforasecureacommunicationaoveraaacomputeranetworkawhichai
sawidelyausedaonatheaInternet.
DigitalaCertificatea-
acorrectaanswer.aaaaanaelectronicadocumentausedatoaproveaownershipaofaaapublicakey.
DDoSa-
acorrectaanswer.aaaapertainingatoaorabeingaanaincidentainawhichaaanetworkaofacomputersaflo
odsaanaonlinearesourceawithahighalevelsaofaunwantedatrafficasoathataitaisainaccessibleatoale
gitimateaservicearequests
HTTPaRequesta-
acorrectaanswer.aaaaWhenayouatypeaaaURLainayourabrowser,ayouracomputera(theaclient)anee
dsatoa"ask"atheaserverathataisastoringatheadataaandaimagesaforatheawebapageatoareturnaitsac
ontentsasoayourabrowseracanadisplayait.
HTTPaResponsea-
acorrectaanswer.aaaaWhenaaaserverareceivesaanaHTTParequestaitawillarespondawithaaamess
ageaofaitsaown.aOnceaagain,athearesponseawillabeasentaentirelyainaASCII-
textaandamustabeacorrectlyaformatted.
Electricity,alightaandaradioawavesa-acorrectaanswer.aaaa3awaysaweasendainformation
Fiberaopticacablea-acorrectaanswer.aaaaaathreadaofaglassaengineeredatoareflectalight
URLa-acorrectaanswer.aaaaanaeasy-to-
rememberaaddressaforacallingaaawebapagea(likeawww.code.org)
NetaNeutralitya-
acorrectaanswer.aaaatheaprincipleathataallaInternetatrafficashouldabeatreatedaequallyabyaIntern
etaServiceaProviders
Bytea-acorrectaanswer.aaaa8abits
Nibblea-acorrectaanswer.aaaa4abits
Heuristica-
acorrectaanswer.aaaaaaproblemasolvingaapproacha(algorithm)atoafindaaasatisfactoryasolutiona
whereafindingaanaoptimalaoraexactasolutionaisaimpracticalaoraimpossible
, Losslessa-
acorrectaanswer.aaaaaadataacompressionaalgorithmathataallowsatheaoriginaladataatoabeaperfe
ctlyareconstructedafromatheacompressedadata
Imagea-acorrectaanswer.aaaaAatypeaofadataausedaforagraphicsaorapictures
Metadataa-
acorrectaanswer.aaaadataathatadescribesaotheradata.aForaexample,aaadigitalaimageamyainclu
deametadataathatadescribeatheasizeaofatheaimage,anumberaofacolors,aoraresolution
Pixela-
acorrectaanswer.aaaashortafora"pictureaelement"aitaisatheafundamentalaunitaofaaadigitalaimage,
atypicallyaaatinyasquareaoradotawhichacontainsaaasingleapointaofacoloraofaaalargeraimage
RGBa-
acorrectaanswer.aaaacoloramodelausingavaryingaintensitiesaofared,agreen,aandablueatoaprodu
ceacolors
Lossya-
acorrectaanswer.aaaadataacompressionamethodathatausesainexactaapproximations,adiscardi
ngasomeadataatoarepresentatheacontent
Abstractiona-
acorrectaanswer.aaaapullingaoutaspecificadifferencesatoamakeaoneasolutionaworkaforamultiplea
problems
Aggregationa-
acorrectaanswer.aaaaaacomputationainawhicharowsafromaaadataasetaareagroupedatogetheraan
dausedatoacomputeaaasingleavalueaofamoreasignificantameaningaorameasurement.ai.e.aAver
age,aCount,aSum
PivotaTablea-
acorrectaanswer.aaaainamostaspreadsheetasoftwareaitaisatheanameaofatheatoolausedatoacreate
asummaryatables
Adwarea-
acorrectaanswer.aaaaAaformaofaspyware.aCollectsainformationaaboutatheauseraorauseraactiviti
esainaorderatoadisplayaadvertisementsainaaawebabrowser.
Algorithma-acorrectaanswer.aaaaAasetaofainstructionsaforasolvingaaaproblem.
Applicationa-acorrectaanswer.aaaaRefersatoaaacompleteaandaself-
containedaprogramathatahelpsatheauseraaccomplishaaaspecificatask.
ArtificialaIntelligencea-
acorrectaanswer.aaaaAabranchaofacomputerascienceawithatheafocusaonahowatoaendowacompu
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