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1、诚信考试沉着应考杜绝违纪浙江大学2008–2009学年秋冬学期《汇编与接口》课程期末考试试卷开课学院:计算机学院,考试形式:开卷,允许带__1本书___入场考试时间:09年1月11日,所需时间:120分钟,任课教师________考生姓名:_____学号:专业:______题序一二三四五六七总分得分评卷人请把第1-5题的答案写在本页的答题纸上,第1-5题的评分以答题纸上的答案为准。一.(10points)MarkTforcorrectinstructionordescription,markFfoeincorrectinstructionordescripti
2、on.(每题1分)12345678910二.(20points)Pleaseselectyourbestchoiceforthefollowingquestions.(每题2分)12345678910三.(10points)Thefollowingprogramrunsunder32-bitVisualC++environment,Pleasechoosethebestanswer.(每题5分)四.(10points)Thefollowingprogramisdevelopedunder32-bitVisualC++environment,eachintege
3、rtakes32bits.Theintegerarray“weight”holdsmanyelement……(每题2分)(1)(2)(3)(4)(5)五.(10points)Inprotectedmode,aPentium4descriptordescribesasegment,andthecontentofthedescriptoris:3CH,C0H,A2H,6CH,40H,00H,00H,2FH……(每题2分)(1)(2)(3)(4)(5)一.(10points)MarkTforcorrectinstructionordescription,markFf
4、oeincorrectinstructionordescription.()1.POPCS()2.IMULDH()3.INSB()4.MOVAX,[ESI][EDI]()5.MOVAX,[SI][DI]()6.JMPWORDPTR[BP]()7.MOV[EBX],[ESI]()8.IMUL125()9.ADDCX,[EAX]()10.InMode2,the8254usuallygeneratesacontinuoussquare-wave.【答案】:(每题1分)(F)1.POPCS(T)2.IMULDH(T)3.INSB(T)4.MOVAX,[ESI][EDI
5、](F)5.MOVAX,[SI][DI](T)6.JMPWORDPTR[BP](F)7.MOV[EBX],[ESI](F)8.IMUL125(T)9.ADDCX,[EAX](F)10.InMode2,the8254usuallygeneratesacontinuoussquare-wave.二.(20points)Pleaseselectyourbestchoiceforthefollowingquestions.(每题2分)1.Inrealmode,accordingtothefollowingmemorydata,theentryaddressofINT1
6、3Hshouldbe(____).0000:00307210A7007C10A700-4F0380058A0380050000:0040AD061402A4F000F0-37051402116D00C0A:6D11:C000B:116D:00C0C:00C0:116DD:C000:6D11【答案】:D2.MOVEAX,3A4C0002HMOVEBX,-2MULBLthenAX=(____)A:-4B:508C:-304HD:H【答案】:B3.MOVEAX,1007MOVEDX,100DIVDLthenAX=(____)A:070AHB:-532HC:10D:7
7、【答案】:A1.Inrealmode,variableXisdefinedindatasegment,itssegmentaddressis2345H,itsoffsetis2222H,thenits20-bitphysicaladdresswillbe____.A:04567HB:45670HC:25672HD:23452H【答案】:C2.Whichinstructionwilldo“EBXß--ECX+8*EAX–400H”?A:MOVECX,[ECX+8*EAX–400H]B:LEAECX,[ECX+8*EAX–400H]C:MOVEBX,OFFSET[
8、ECX+8*EAX–400H]D:AD