(ii) Briefly discuss TWO factors which could reduce the rate of return earned by the investment as per theresults in part (a). (4 marks)

第1题

有如下程序：#includeusing namespace std;class ONE{public:virtual void f(){cout<<"l";}};class TWO:public ONE{public:TWO(){cout<<"2";}};class THREE:public TWO{public:virtual void f(){TWO::f(); cout<<"3";}};int main(){ONE aa, *p;TWO bb;THREE cc;p = &cc;p->f();return 0;}执行上面程序的输出是 【 11 】 。

点击查看答案

第2题

有如下程序: include using namespaee std; class ONE{ public: virtual void f有如下程序：include ＜iostream＞using namespaee std；class ONE{public：virtual void f( ){cout＜＜"1"；}}；class TWO：public ONE{public：TWO( )1 cout＜＜"2"；}{；class THREE：public TWO{public：virtual void f( )}TWO::f( )；cout＜＜"3"；}}；int main( ){ONE aa，*P；TWO bb；THREE cc；P=&cc；p-＞f( )；return 0；}程序的输出结果是______。

点击查看答案

第3题

有如下程序: include using namespace std; class ONE { public: virtual void f() {有如下程序：include ＜iostream＞using namespace std;class ONE{public:virtual void f() { cout ＜＜ "1"; }};class TWO: public ONE{public:TWO() { cout ＜＜ "2"; }};class THREE: public TWO{public:virtual void f() {TWO::f(); cout ＜＜ "3"; }};int main(){ONE aa, *p;TWO bb;THREE cc;p=&cc;P-＞f();return 0;}执行上面程序的输出是【 】。

点击查看答案

第4题

publicclassDrinkimplementsComparable{publicStringname；publicintcompareTo（Objecto）{return0；}}and：Drinkone=newDrink（）；Drinktwo=newDrink（）；one.name=Coffee”；two.name=Tea”；TreeSetset=newTreeSet（）；set.add（one）；set.add（two）；AprogrammeriteratesovertheTreeSetandprintsthenameofeachDrinkobject.Whatistheresult？（）A.TeaB.CoffeeC.CoffeeTeaD.Compilationfails.E.Thecoderunswithnooutput.F.Anexceptionisthrownatruntime.

点击查看答案

第5题

Mr.Johnson insisted that the problem worthy of attention ________(讨论)at the meeting.(discuss)

点击查看答案

第6题

I think I managed to 【grasp】 the main points of the lecture.A. understand B. cover C. prove D. discuss

点击查看答案

第7题

In the situation comedy,a traditional format for television shows,the same characters appear repeatedly in humorous episodes.A: respectively B: again and again C:simultaneously D: briefly

点击查看答案