VB程序设计试题与答案解析.docx
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VB程序设计试题与答案解析
VB程序设计试题与答案解析
Wuhanintelligentelevatorcoproductionworkshopandwarehousesteelstructuresatthedonghudevelopmentzone,WuhanUniversityScienceandTechnologyPark,ParkRoad.1,anareaofthesteel:
productionworkshopissquaremeters;finishedgoodswarehouseissquaremeters.2,lightsteelstructurefabricationandinstallationcostsoftheprojectare:
millionYuan.3,theprojectdesignedbyWuhanPolytechnicInstitute,Zhejiang,thelightsteelstructurelimitedtheproductionandinstallationofsteelstructures.4,theinstallationperiodoftheprojectis:
70days(workshopandwarehousewere70days).5,thetechnologyrequirementsfortheproductionandinstallationofengineeringandconstructionquality,durationcontrol,supervisionofcontractperformancecommissionedbytheownerscorporationandZhejiang,thePalacetocompletesteelstructure,aQC,andmonitorinrealtimetoensurethecompletionoftheprojectaccordingtothequalityandquantity.ThisprojectbytheZhejiangplantproductionsystemtodoimmediatelyafterthesteelstructure,organizedbytheEngineeringDepartmentforfieldinstallation.DesignandproductionbasedoninstallationproceduretheprojectbyWuhanPolytechnicInstituteofdesign,Zhejiang,thesteelstructure,basedonintelligentelevatorcompanyandWuhansteel,signedproductionandinstallationcontractforproductionofdetaildesign.Qualityacceptancecodeforarchitecturaldesignoflightsteelstructureandconstructionprofiles:
1,GB5009-20012,ofthestructuralspecificationofthebuildingcodeforseismicdesignofGB50011-20013,GB50017-20034,ofthecodefordesignofsteelstructureofthestandardspecificationforcold-formedthin-walledsteelstructureGB50018-20025,thesteelstructureprojectconstructionqualityapprovalstandardGB50205-20016,theSpecificationforconstructionandacceptanceofsteelstructuredesignofhigh-strengthboltconnectionJGJ82-917,thetechnicalspecificationforsteelstructureweldingJBJ81-20028,thetechnicalspecificationforsteelstructureofdoor-likesteelframelighthouseCECS102-2002materialselectingoverviewsupportsection:
productionworkshoproofpitchi=5%.Finishedproductswarehouseroofslopeof8%.Roof:
asinglelayerBoard+insulationwool+steelwiremeshroofplatewithblueHXY-820colorsteelplatealuminum-platingzinc.thickfiberglassinsulationcottonwith75mmdensity12Kgpercubicmetre.Wallsurfaces(workshop):
doubleBoard+insulationcotton,outerwallsurfacewithwhitegalvanizedHXY-840colorsteelplate,wallplatewhitegalvanizedHXY-900colorsteelplate,uses50mmfiberglassinsulationcotton,density12Kgperm3.Partofthemainstructure:
steelcolumncorrectionafterhistimeoncolumnbottomandbasetopsurfacegapswithoutthesecondarywatershrinkageoffinestoneconcrete.Steelcolumns,beams,frames,beams,columns,awindcolumn,trafficbeammaterialQ345B.mechanicalpropertiesandchemicalcompositionareinlinewiththeGB/T1591-94provisionofthelow-alloystructuralsteel.Brace,kneebrace...Surfaceprotectionofsteelstructurepaintaccordingtothecontract,bedealtwithseparately.Located±2%NaN02steelsurfacecoatingcementweightcementmortar,andC10concretepackagesto,packagethicknessof100feetofconcrete.Steelstructureinstallationoverview:
installationandacceptanceofsteelstructureshouldbecarriedoutaccordingtotheGB50205-2001,strictconstructionqualityandconstructionoftheinstallationorder.Singlecomponentproductionaftertheimmediateclassificationnumbershouldbeplaced,itisforbiddentoplace.Structurebeforeinstallingthewidgetshouldbeacomprehensiveinspection,suchasmembernumber,length,perpendicularity,flatness,itmeetsthedesignrequirementsandspecifications.Structureliftingandappropriatemeasuresshouldbetakentopreventexcessivetorsiondeformationofcomponents.Mainsteelframeinstalled,grasptheropeshouldbesetupintime,andsupportsysteminplacebeforetheycanremovetemporaryinstallationandadjustmentrangeRoverwindrope.Allroundsupportshouldfinallyinstallregulatedtension.Allthesuperstructuremustbeinstalledinthelowerpartofthestructuraladjustmentinplaceandfixthefollowing.High-strengthboltconnectionswithinthecontactsurfaceusingsandblastingprocessandcomponents,notbrushingpaintordefaced.
VB程序设计试题
1.多窗体程序是多个窗体组成,在缺省情况下,VB在应用程序执行时,总是把指定为启动窗体。
A.不包含任何控件的窗体 B.设计时的第一个窗体C.包含控件最多的窗体 D.命名为Frm1的窗体
2.应用程序打包后,其包文件的后缀为。
A..exe B..cab C..txt D..ocx
3.当一个工程中含有多个窗体时,其中的启动窗体是。
A.启动VB时创建的第一个窗体 B.第一个添加的窗体
C.最后一个添加的窗体 D.在“工程属性”对话框中指定的窗体
4.能够改变标签Label控件显示标题的属性是。
A.Capion B.Name C.Click D.Text
5.下面关于工程的概念中错误的是。
A.VisualBasic的工程是相关应用程序文件的集合
B.VisualBasic的工程实际上为了管理构成应用程序的所有文件C.一个大的VisualBasic应用程序才能构成一个工程
D.建立只有一个窗口的应用程序,会生成多个程序文件,也称为一个工程
6.将一个VB程序保存在磁盘上,至少会产生的文件是。
A..doc、.txt B..txt、.exe C..vbp、.frm D..bat、.frmB.
7.一个VB应用程序可以包含几个vbp文件
8.A.1个 B.2个 C.可以没有 D.不受限制9.
8.当运行程序时,系统自动执行启动窗体的事件过程。
A.Load B.Click C.Unload D.GotFocus
9.对于定时器控件,设置其定时是否开启的属性是
A.Index B.Tag C.Enabled D.Left
10.启动VB后,就意味着要建立一个新。
A.窗体 B.程序 C.文件 D.工程
Wuhanintelligentelevatorcoproductionworkshopandwarehousesteelstructuresatthedonghudevelopmentzone,WuhanUniversityScienceandTechnologyPark,ParkRoad.1,anareaofthesteel:
productionworkshopissquaremeters;finishedgoodswarehouseissquaremeters.2,lightsteelstructurefabricationandinstallationcostsoftheprojectare:
millionYuan.3,theprojectdesignedbyWuhanPolytechnicInstitute,Zhejiang,thelightsteelstructurelimitedtheproductionandinstallationofsteelstructures.4,theinstallationperiodoftheprojectis:
70days(workshopandwarehousewere70days).5,thetechnologyrequirementsfortheproductionandinstallationofengineeringandconstructionquality,durationcontrol,supervisionofcontractperformancecommissionedbytheownerscorporationandZhejiang,thePalacetocompletesteelstructure,aQC,andmonitorinrealtimetoensurethecompletionoftheprojectaccordingtothequalityandquantity.ThisprojectbytheZhejiangplantproductionsystemtodoimmediatelyafterthesteelstructure,organizedbytheEngineeringDepartmentforfieldinstallation.DesignandproductionbasedoninstallationproceduretheprojectbyWuhanPolytechnicInstituteofdesign,Zhejiang,thesteelstructure,basedonintelligentelevatorcompanyandWuhansteel,signedproductionandinstallationcontractforproductionofdetaildesign.Qualityacceptancecodeforarchitecturaldesignoflightsteelstructureandconstructionprofiles:
1,GB5009-20012,ofthestructuralspecificationofthebuildingcodeforseismicdesignofGB50011-20013,GB50017-20034,ofthecodefordesignofsteelstructureofthestandardspecificationforcold-formedthin-walledsteelstructureGB50018-20025,thesteelstructureprojectconstructionqualityapprovalstandardGB50205-20016,theSpecificationforconstructionandacceptanceofsteelstructuredesignofhigh-strengthboltconnectionJGJ82-917,thetechnicalspecificationforsteelstructureweldingJBJ81-20028,thetechnicalspecificationforsteelstructureofdoor-likesteelframelighthouseCECS102-2002materialselectingoverviewsupportsection:
productionworkshoproofpitchi=5%.Finishedproductswarehouseroofslopeof8%.Roof:
asinglelayerBoard+insulationwool+steelwiremeshroofplatewithblueHXY-820colorsteelplatealuminum-platingzinc.thickfiberglassinsulationcottonwith75mmdensity12Kgpercubicmetre.Wallsurfaces(workshop):
doubleBoard+insulationcotton,outerwallsurfacewithwhitegalvanizedHXY-840colorsteelplate,wallplatewhitegalvanizedHXY-900colorsteelplate,uses50mmfiberglassinsulationcotton,density12Kgperm3.Partofthemainstructure:
steelcolumncorrectionafterhistimeoncolumnbottomandbasetopsurfacegapswithoutthesecondarywatershrinkageoffinestoneconcrete.Steelcolumns,beams,frames,beams,columns,awindcolumn,trafficbeammaterialQ345B.mechanicalpropertiesandchemicalcompositionareinlinewiththeGB/T1591-94provisionofthelow-alloystructuralsteel.Brace,kneebrace...Surfaceprotectionofsteelstructurepaintaccordingtothecontract,bedealtwithseparately.Located±2%NaN02steelsurfacecoatingcementweightcementmortar,andC10concretepackagesto,packagethicknessof100feetofconcrete.Steelstructureinstallationoverview:
installationandacceptanceofsteelstructureshouldbecarriedoutaccordingtotheGB50205-2001,strictconstructionqualityandconstructionoftheinstallationorder.Singlecomponentproductionaftertheimmediateclassificationnumbershouldbeplaced,itisforbiddentoplace.Structurebeforeinstallingthewidgetshouldbeacomprehensiveinspection,suchasmembernumber,length,perpendicularity,flatness,itmeetsthedesignrequirementsandspecifications.Structureliftingandappropriatemeasuresshouldbetakentopreventexcessivetorsiondeformationofcomponents.Mainsteelframeinstalled,grasptheropeshouldbesetupintime,andsupportsysteminplacebeforetheycanremovetemporaryinstallationandadjustmentrangeRoverwindrope.Allroundsupportshouldfinallyinstallregulatedtension.Allthesuperstructuremustbeinstalledinthelowerpartofthestructuraladjustmentinplaceandfixthefollowing.High-strengthboltconnectionswithinthecontactsurfaceusingsandblastingprocessandcomponents,notbrushingpaintor假定已在窗体上画了多个控件,并有一个控件是活动的,为了在属性窗口中设置窗体的属性,预先应执行的操作是
A.单击窗体上没有控件的地方 B.单击任一个控件C.不执行任何操作 D.双击窗