C语言数据类型和运算符及表达式复习题

熟悉建筑节能设计标准中有关暖通空调制冷部分、暖通空调制冷设备产品标准中设计选用部分、环境保护及卫生标准中有关本专业的规定条文。掌握上述标准中有关本专业的强制性条文。constructionworkareaintheformofconferencereviews.(2)reviewprogramreviewdateisdeterminedbytheprojectmanager;AccordingtotheprojectmanagerofprojectqualitycontrolDepartmentrequirespreparationofamanagementplan,representativeofthemanagementauditoftheproject,approvedbytheprojectmanager;ReviewProjectOfficeissuednoticesofmeetings;Projectmanagerfacilitatesthereviewmeeting,scheduledcontentunderreview;QualitycontrolDepartmentisresponsiblefortherecords,thepreparationofthereviewreportandcorrectiveactionplan,representativeofthemanagementauditoftheproject,approvedbytheprojectmanager;QualitycontrolDepartmentisresponsibleforthepreparationofrecordsandreportsthedistributionlist,orpublishtotheInternetbyengineeringpartoftheprojectstaffanddepartments.OrganizedbythequalitycontrolDepartmentisresponsiblefortrackingtheimplementationofcorrectivemeasuresinspections.3.4.5theoutputfromthemanagementreviewshallincludethefollowingelements:theeffectivenessandsuitabilityofthequalitymanagementsystem,whetheritbemaintainedandrevised;Qualitypolicyandqualityobjectivesareachievedandtomeetcustomerrequirements,whetheritbemaintainedandrevised;Theallocationofresourcestomeetrequirements,whetheryouneedtoaddoradjust.3.4.6correctiveactiontrackingandverificationontheissuesraisedinthereview,bytheprimaryresponsibilityofdepartmentsdrawupcorrespondingspecificcorrective,preventiveandcorrectivemeasures,andseriouslyimplemented.ProjectqualitycontrolDepartmentisresponsibleforthetracking,verificationandevaluationtheeffectofcorrectiveandpreventiveactions.3.4....(1)thesafetyprogramsanddepartmentsdealingwiththeformationofurbanspatial数据类型、运算符和表达式复习题一．选择题1.以下不合法的用户标识符是：（）a)f2_G3b)Ifc)4dd)_82.以下选项中合法的用户标识符是：（）a)longb)_2Testc)3Dmaxd)A.dat3.以下可用作用户标识符的是：（）a)12_ab)signedc)t-od)_if4.以下不是关键字的标识符是：（）a)continueb)charc)Ifd)default5.C语言提供的合法的关键字是：（）a)swicthb)cherc)Cased)void6.以下选项中不合法的int整型常数是（）a)32768b)-56c)03d)0xAF7.以下合法的长整型常量是（）a)2Lb)49627c)d)213&8.以下正确的实型常量是（）a)1.2Eb).c)1.2e0.6d)89.以下选项中合法的实型常数是（）a)5E2.0b)E-3c).2E0d)1.3E10.以下合法的八进制数是（）a)0135b)068c)013.54d)o7熟悉建筑节能设计标准中有关暖通空调制冷部分、暖通空调制冷设备产品标准中设计选用部分、环境保护及卫生标准中有关本专业的规定条文。掌握上述标准中有关本专业的强制性条文。constructionworkareaintheformofconferencereviews.(2)reviewprogramreviewdateisdeterminedbytheprojectmanager;AccordingtotheprojectmanagerofprojectqualitycontrolDepartmentrequirespreparationofamanagementplan,representativeofthemanagementauditoftheproject,approvedbytheprojectmanager;ReviewProjectOfficeissuednoticesofmeetings;Projectmanagerfacilitatesthereviewmeeting,scheduledcontentunderreview;QualitycontrolDepartmentisresponsiblefortherecords,thepreparationofthereviewreportandcorrectiveactionplan,representativeofthemanagementauditoftheproject,approvedbytheprojectmanager;QualitycontrolDepartmentisresponsibleforthepreparationofrecordsandreportsthedistributionlist,orpublishtotheInternetbyengineeringpartoftheprojectstaffanddepartments.OrganizedbythequalitycontrolDepartmentisresponsiblefortrackingtheimplementationofcorrectivemeasuresinspections.3.4.5theoutputfromthemanagementreviewshallincludethefollowingelements:theeffectivenessandsuitabilityofthequalitymanagementsystem,whetheritbemaintainedandrevised;Qualitypolicyandqualityobjectivesareachievedandtomeetcustomerrequirements,whetheritbemaintainedandrevised;Theallocationofresourcestomeetrequirements,whetheryouneedtoaddoradjust.3.4.6correctiveactiontrackingandverificationontheissuesraisedinthereview,bytheprimaryresponsibilityofdepartmentsdrawupcorrespondingspecificcorrective,preventiveandcorrectivemeasures,andseriouslyimplemented.ProjectqualitycontrolDepartmentisresponsibleforthetracking,verificationandevaluationtheeffectofcorrectiveandpreventiveactions.3.4....(1)thesafetyprogramsanddepartmentsdealingwiththeformationofurbanspatial11.以下合法的十六进制数是（）a)0xb)0x4dec)0x1hd)ox7712.以下选项中非法的数值常量是（）a)019b)0Lc)0xffd)1e113.若变量已正确定义，以下合法的赋值表达式是（）a)a=1/b=2b)++(a+b)c)a=a/(b=5)d)y=int(a)+b14.若变量已正确定义，以下非法的表达式是（）a)a/=b+cb)a%(4.0)c)a=1/2*(x=y=20,x*3)d)a=b=c15.设x为int类型，其值为11，则表达式（x++*1/3）的值是：a)3b)4c)11d)1216．设a,b均为double型，且a=5.5;b=2.5;则表达式(int)a+b/b的值是（）a)6.b)6c)5.d)6.17．若a为int型，且其值为3，则执行完表达式：a+=a-=a*a后，a的值是（）a)-3b)9c)-12d)618．设k和x均为int型变量，且k=7；x=12；则能使值为3的表达式是（）a)x%=(k%=5)b)x%=(k-k%5)c)x%=k-k%5d)(x%=k)-(k%=5)熟悉建筑节能设计标准中有关暖通空调制冷部分、暖通空调制冷设备产品标准中设计选用部分、环境保护及卫生标准中有关本专业的规定条文。掌握上述标准中有关本专业的强制性条文。constructionworkareaintheformofconferencereviews.(2)reviewprogramreviewdateisdeterminedbytheprojectmanager;AccordingtotheprojectmanagerofprojectqualitycontrolDepartmentrequirespreparationofamanagementplan,representativeofthemanagementauditoftheproject,approvedbytheprojectmanager;ReviewProjectOfficeissuednoticesofmeetings;Projectmanagerfacilitatesthereviewmeeting,scheduledcontentunderreview;QualitycontrolDepartmentisresponsiblefortherecords,thepreparationofthereviewreportandcorrectiveactionplan,representativeofthemanagementauditoftheproject,approvedbytheprojectmanager;QualitycontrolDepartmentisresponsibleforthepreparationofrecordsandreportsthedistributionlist,o