A-level
COMPUTERSCIENCE
7517/1
Paper1
Markscheme
June2020
Version:1.0Final
,*206A7517/1/MS*
,
, MARKSCHEME–A-LEVELCOMPUTERSCIENCE– 7517/1–JUNE2020
Mark schemesarepreparedbytheLeadAssessmentWriterandconsidered, together withthe
relevantquestions,byapanelofsubjectteachers.Thismarkschemeincludesanyamendmentsmadeat
thestandardisationeventswhichallassociatesparticipateinandistheschemewhichwasusedbythem
inthisexamination.Thestandardisationprocessensuresthatthemarkschemecoversthestudents’
responsestoquestionsandthat everyassociateunderstandsandappliesitin thesamecorrectway.
Aspreparationforstandardisationeachassociateanalysesanumberofstudents’scripts.Alternativeanswers
notalreadycoveredbythemarkschemearediscussedandlegislatedfor.If,afterthestandardisation
process,associatesencounterunusualanswerswhichhavenotbeenraisedtheyarerequiredtorefertheseto the
Lead Examiner.
Itmustbestressedthatamarkschemeisaworkingdocument,inmanycasesfurtherdevelopedand
expandedonthebasisof students’reactionstoaparticularpaper.Assumptionsaboutfuturemark
schemesonthebasisofoneyear’sdocumentshouldbeavoided;whilsttheguidingprinciplesof
assessmentremain constant,detailswillchange,dependingonthecontentofaparticular examinationpaper.
Furthercopiesofthismark schemeareavailablefromaqa.org.uk
Copyrightinformation
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even for internal use within the centre.
Copyright©2020AQAanditslicensors.Allrightsreserved.
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