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ID:40572477
大小:354.00 KB
页数:54页
时间:2019-08-04
《ssd6选择题(已经尽量去重了)》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、AssessmentName:Multiple-ChoiceQuiz11.WhichofthefollowingVisualC++objectsarecontainedwithina"Project"?I.FilesII.VisualC++SolutionsIII.Flowcharts(b)I,IIandIII(c)Ionly(d)IIandIIIonlyCorrectansweris(c)2.Integratedprogrammingenvironmentsmakeitdifficulttomixandmatchtoolsfromdifferentsources.Thisis(a)g
2、ood,becausetoolsfromdifferentsourcescannotbemadetointeractwitheachother(b)good,becauseitensurescompilationisnotdoneincrementallybyaccident(c)bad,becauseallthetoolswillthenhavethesameuserinterface(d)bad,becausenosinglevendorislikelytobethesourceofallthebesttoolsCorrectansweris(d)3.Whendebuggingus
3、ingVisualC++,whichofthefollowingarepossiblethroughtheWatchwindow?I.Theprogram'sexecutioncanbestopped.II.ThevalueofanarbitraryCexpressioncanbecalculated.III.Thevalueofaprogramvariablecanbeset.(a)IIonly(b)IIandIIIonly(c)IIIonly(d)I,II,andIII.Correctansweris(b)4.Whenusingadebuggertofindthecauseofap
4、rogram'sincorrectbehavior,(a)itisoftennecessarytostarttheprogrammultipletimesunderthedebugger(b)theprogramisusuallyexecutedtothepointatwhichthebehavioroccursandthenexecutedbackwardstofindthecause(c)itisfastesttostartbystoppingthedebuggerlongbeforethebehaviorappears(d)thefaultycodefragmentmustfir
5、stbeidentifiedCorrectansweris(a)5.Considerthefollowingprogram.inti;int*jp=&i;intmain(inti,char*argv[]){printf("%d%d",(int)&i,(int)jp);}Whichofthefollowingdescribeswhatitprints?(a)nothing:itwillnotcompilebecauseitisambiguous(b)twointegersthatareexactlythesame(c)twoverydifferentintegers(d)twoval
6、ues,one4greaterthantheotherCorrectansweris(c)6.Whatisprintedasaresultofexecutionofthefollowingprogram?#includevoidcallee(int*count){(*count)++;}intmain(intargc,char*argv[]){intcount=4;callee(&count);printf("%d",count);return0;}(a)4(b)Itcannotbedeterminedfromtheinformationgiven.(c)8(d)5C
7、orrectansweris(d)7.(注意与6的区别)Whatdoesthefollowingprogramprint?voidcallee(int*count){(*count)++;}intmain(intargc,char*argv[]){intcount=4;callee(count);printf("%d",count);return0;}(a)5(b)nothing:itwillnotcompilesuccessfully(c)8
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