C語(yǔ)言英文試題

#課程考試試題擬題學(xué)院（系）：信息科學(xué)與技術(shù)學(xué)院擬題人:適用專業(yè):信息課程考試試題擬題學(xué)院（系）：信息科學(xué)與技術(shù)學(xué)院擬題人:適用專業(yè):信息08級(jí)，通信08級(jí)校對(duì)人:2009-2010學(xué)年1學(xué)期C語(yǔ)言程序設(shè)計(jì)（C）I.Choosetherightans^e^(30marks)1.（答案寫在答題紙上，寫在試題紙上無(wú)效）I.Choosetherightans^e^(30marks)1.Determinetheoutputofthefollowingstatement:printf(”％d",M'-N');M'-N'B)M-N2.3D)12.Whichoffollowingisanillegaluser-definesymbol?3.scanfB)_123C)C$D)var3.WhichstatementisnotaCstatement?{inta;a++;}B)z=20,a+=c;C)；D){;}Whichoperatorcanonlybeappliedtointegers?A)%=B)/C)=D)<=Determinetheoutputofthefollowingprogram.voidmain(){inty=8,x=7;printf(”％d%d\n",++x,y++);}A)7,8B)9,7C)&8D)&9Choosethewrongdefinitionforthecharacterstrings.A)charstr[4]=“QUST”；B)charstr[]=“QUST”；C)char*str=“QUST”；D)charstr[]={‘Q',‘U',‘S',‘T',‘\0'};Determinetheoutputofthefollowingprogram.voidmain(){inti,j,m=0;for(i=1；iv=15；i+=5)for(j=3；j<=19；j+=3)m++;}printf("%d\n",m);TOC\o"1-5"\h\zA)12B)15C)18D)25Forthe2-dimensionalarrayintb[][3]={{1,0,-1},{10,12},{8,3,9},{0}};thevaluefortheb[2][1]is.A)8B)5C)3D)12Inthestatementwhile(x),choosetheequivalentexpressionforthex.A)x==0B)x==1C)x!=1D)x!=0Forthefollowingcodes:intz=5,*p=&z;thevalueofthe*pis.A)theaddressofcB)unknownvalueC)theaddressofpD)5Inordertoassign45tovariantaandassign64tovariantbwiththestatementscanf(“%d%d”,&a,&b),whichinputformatiscorrect?A)4564B)45,64C)45;64D)4564Whatisthebytelengthofthestring“\t\\abcd”.TOC\o"1-5"\h\zA)6B)7C)8D)9Determinetheoutputofthevalueofb.Inta[4][2]={1,2,3,4,5,6,7,8};b=*(*(a+2)+1);A)3B)4C)5D)6Determinetheoutputofthefollowingprogram:main(){intn=8;while(n>5){n--;printf(“%d”,n);}}A)876B)765C)8765D)7654Whatisthefunctionalityoffunction“rewind”?A)openthefileagain;returnthelengthofthefilepushthepointertotheendofthefilepushthepointertothebeginningofthefileII.Shortanswerquestions.(30marks)a.EnumerateworkflowcontrolmethodsinCprogramminglanguage.(5marks)b.GiveasimpleCprogramtoshowthebasicpartsofaCprogram.(5marks)a.Thefollowingprogramtakesuserinputnumberanddisplaythemultiplicationresultof(num+num)inthenextlineonthescreen,butitalwaydisplaysthewrongresult.Determinewheretheerrorsareandwhytheprogramcannevergivethecorrectresult.(8marks)#include<stdio.h>voidmain(){intnum;printf("Enteraletter:");scanf("%d",num);num=num*num;printf("Theresultofnum+numis%d",&num);}b.Modifytheprogramsoitwilldisplaytheproperresult.(12marks)III.Writetheprograms.(40marks)1.Givenanarraya[9],fillawithrandomvalues,thenwriteasortingmethodtosortthedatainaanddisplaytheresult..(10marks)2.(a)Writeafunctionnamedmin()thataccepts5integersasinput,whichcalculatesandreturnsthemaximumvalueamongthem.The5integernumbersshouldbearrangeintoanintegerarray,andpassedtothefunctionmin().(5marks)(b)Includethefunctioninaworkingprogram.Makesureyourfunctioniscalledfrommain()andcorrectlyreturnsavaluetomain().Displaythevaluereturnedbymin()inmain().(5marks)Writeaprogramthatdeclaresasingle-dimensionalarraysnamednum,.Thenumberstobestoredinnumare45,86,12,37,28,113.Sumoddsandevensseparately.Finally,givethere