Cse 230 Questions And Answers With Latest Solutions

CSE/EEE 230 Final Exam With 100% Verified Solutions

Injthejcompilationjprocess,jthej______jseparatesjthejinputjsourcejcodejtextjintojtokens.j-
jjCORRECTjANSWER ✔LexicaljAnalyzerj(lexer)

Injthejcompilationjprocess,jthej______jperformsjsyntaxjrulesjcheckingjandjconstructsjajsymboljta
blejandjabstractjsyntaxjtree.j-jjCORRECTjANSWER✔SyntaxjAnalyzerj(parser)



Injthejcompilationjprocess,jthej______jarrangesjthejsymboljtablejinjmemoryjandjgeneratesjfinalje
xecutablejmachinejcode.j-jjCORRECTjANSWER✔Backend



Injthejcompilationjprocess,jthej______jperformsjprogramjanalysisjandjoptimization.j-
jjCORRECTjANSWER ✔MiddlejStage

WhichjofjthejfollowjbestjmatchesjthejdefinitionjforjLexicaljAnalysis?j-
jjCORRECTjANSWER ✔Separatesjthejinputjsourcejcodejtextjintojtokens.

WhichjofjthejfollowjbestjmatchesjthejdefinitionjforjanjAssembler?

•jTranslatesjassemblyjlanguagejcodejintojmachinejcode.

•jArrangesjthejsymboljtablejinjmemoryjandjgeneratesjfinaljexecutablejmachinejcode.

•jSeparatesjthejinputjsourcejcodejtextjintojtokens.

•jCombinesjpartialjprogramsjandjlibrariesjintojajsinglejexecutable.

•jPerformsjsyntaxjrulesjcheckingjandjconstructsjajsymboljtablejandjabstractjsyntaxjtree.

•jPerformsjprogramjanalysisjandjoptimization.j-
jjCORRECTjANSWER ✔Translatesjassemblyjlanguagejcodejintojmachinejcode.

,WhichjofjthejfollowjbestjmatchesjthejdefinitionjforjSyntaxjAnalysis?

•jTranslatesjassemblyjlanguagejcodejintojmachinejcode.

•jArrangesjthejsymboljtablejinjmemoryjandjgeneratesjfinaljexecutablejmachinejcode.

•jPerformsjprogramjanalysisjandjoptimization.

•jSeparatesjthejinputjsourcejcodejtextjintojtokens.

•jCombinesjpartialjprogramsjandjlibrariesjintojajsinglejexecutable.

•jPerformsjsyntaxjrulesjcheckingjandjconstructsjajsymboljtablejandjabstractjsyntaxjtree.j-
jjCORRECTjANSWER ✔Performsjsyntaxjrulesjcheckingjandjconstructsjajsymboljtablejandjabstractj
syntaxjtree.



WhichjofjthejfollowjbestjmatchesjthejfunctionjofjthejLinkerjinjthejcompilationjprocess?

•jPerformsjsyntaxjrulesjcheckingjandjconstructsjajsymboljtablejandjabstractjsyntaxjtree.

•jTranslatesjassemblyjlanguagejcodejintojmachinejcode.

•jSeparatesjthejinputjsourcejcodejtextjintojtokens.

•jPerformsjprogramjanalysisjandjoptimization.

•jCombinesjpartialjprogramsjandjlibrariesjintojajsinglejexecutable.

•jArrangesjthejsymboljtablejinjmemoryjandjgeneratesjfinaljexecutablejmachinejcode.j-
jjCORRECTjANSWER ✔Combinesjpartialjprogramsjandjlibrariesjintojajsinglejexecutable.

SelectjwhichjofjthejfollowingjarejNOTjpartjofjthejcompilationjprocess:

•jProgramjExecution

•jSyntaxjAnalysis

•jDebugging

•jTesting

•jLinking

, •jOptimization

•jLexicaljAnalysis

•jCodejGenerationj-jjCORRECTjANSWER✔•jProgramjExecution•jDebugging•jTesting



Programjthatjtranslatesjajhigh-leveljprogrammingjlanguagejtojexecutablejmachinejinstructionsj-
jjCORRECTjANSWER ✔compiler

Arejtoolsjthatjcombinejpartialjprogramsjandjlibrariesjofjcompiledjcodejintojajsinglejexecutablej-
jjCORRECTjANSWER ✔Linker

Thej________jperformsjsyntaxjcheckingjusingjajlexicaljanalyzerjorj"lexer"jandjparserj-
jjCORRECTjANSWER ✔compilerjfrontend

Thejoutputjofjthejfrontendjisjanjintermediatejrepresentationjofjthejprogramjasjajdatajstructure,jo
ftenjinjthejformjofjanj___________j-jjCORRECTjANSWER✔abstractjsyntaxjtree



WhichjofjthejfollowingjbestjmatchesjthejdefinitionjofjthejALU?j-
jjCORRECTjANSWER ✔Operatesjonjonejorjmorejnumericaljvaluesjtojperformjcalculationsjandjope
rationsjonjdata.



WhichjofjthejfollowingjbestjmatchesjthejdefinitionjofjthejDatapath?j-
jjCORRECTjANSWER ✔ContainsjthejALUjandjRegisters,jandjthejinterconnectionjbetweenjthem.

WhichjofjthejfollowingjbestjmatchesjthejdefinitionjofjthejRegisters?j-
jjCORRECTjANSWER ✔Storesjajsmalljnumberjofjpiecesjofjinformation,jcommonlyjthejtemporaryjr
esultsjofjcalculations.