[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fXkh0pxlZlCs3hUR9S8Q3KQVDCkRShrwvuyfYVqBhRWw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":18,"related":19,"source":29,"type":30},[],"2024-10-06 18:10:52",1005208900,[8,9,10,11],"变量名","对象名","函数名","类名",{"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},"1000007994","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe148ecf0e8379bfe55553805c95d6a57.jpg","计算机编程","59565026","第十章单元测试","在语句int n; cin&gt;&gt;n;中,cin是( )",[20,31,40,49,52,61,70,79,88,97],{"answer":21,"createTime":5,"id":22,"options":23,"question":28,"source":29,"type":30},[],1005208196,[24,25,26,27],"BigData % (const BigData)","BigData operator%(const BigData)","BigData % operator (const BigData)","operator %(BigData, BigData)","若要对BigData类中用成员函数方式重载取模运算符,下列声明选项中正确的是( )","v2",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":39,"source":29,"type":30},[],1005208304,[35,36,37,38],"用于输出操作的非成员函数","用于输出操作的成员函数","用于输入操作的非成员函数","用于输入操作的成员函数","C ++流中重载的运算符&lt;&lt;是一个( )",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":29,"type":30},[],1005208891,[44,45,46,47],"作为友元函数重载的单目运算符","作为成员函数重载的单目运算符","作为友元函数重载的双目运算符","作为成员函数重载的双目运算符","在重载一个运算符时,其参数表中没有任何参数,这表明该运算符是( )",{"answer":50,"createTime":5,"id":6,"options":51,"question":18,"source":29,"type":30},[],[8,9,10,11],{"answer":53,"createTime":5,"id":54,"options":55,"question":60,"source":29,"type":30},[],1005208909,[56,57,58,59],"C++已有的大部分运算符都可以重载","运算符函数的返回类型不能声明为基本数据类型","C++中的运算符不能做多次重载定义","不可以通过运算符重载来创建C++中原来没有的运算符","关于运算符重载,下列表述中错误的是( )",{"answer":62,"createTime":5,"id":63,"options":64,"question":69,"source":29,"type":30},[],1005208978,[65,66,67,68],"d.operator++()","d.operator++(d)","operator++()","operator++(d)","以下类中说明了&quot;++&quot;运算符重载函数的原型.class TA{ public: .. .. .. friend TA operator ++(TA &amp;);};编译器把表达式&quot;++d&quot;解释为:( )",{"answer":71,"createTime":5,"id":72,"options":73,"question":78,"source":29,"type":30},[],1005209164,[74,75,76,77],"void &amp; TA::operator==(const TA &amp;a)","TA &amp; TA::operator==(const TA &amp;a)","bool &amp; TA::operator==(const TA &amp;a)","bool TA::operator==(const TA &amp;a)","如果对TA类对象使用逻辑运算符&quot;==&quot;重载,以下函数声明正确的是( )",{"answer":80,"createTime":5,"id":81,"options":82,"question":87,"source":29,"type":30},[],1005209169,[83,84,85,86],"[], %, &lt;=, --","*=,++,delete,=","&ndash;&gt;*, .*, sizeof, ::, ?","+=,new,\u002F=,= =","下列运算符中哪些是不能够被重载的( )",{"answer":89,"createTime":5,"id":90,"options":91,"question":96,"source":29,"type":30},[],1005209421,[92,93,94,95],"a.operator&gt;=(b)","a.operator&gt;=(a)","operator&gt;=(a, b)","a.operator&gt;=(b, a)","如果表达式a&gt;=b,中的&quot;&gt;=&quot;是作为非成员函数重载的运算符,则可以等效地表示为( )",{"answer":98,"createTime":5,"id":99,"options":100,"question":105,"source":29,"type":30},[],1005209442,[101,102,103,104],"BigInt operator +(BigInt, BigInt)","BigInt&amp; operator =(BigInt&amp;, BigInt)","BigInt operator -(BigInt,BigInt)","BigInt&amp; operator *(BigInt, BigInt)","下面是重载为非成员函数的运算符的函数原型,其中错误的是( )"]