Question Completion Status: QUESTION 7 Which of the following is a container class in the Standard...

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Question Completion Status: QUESTION 7 Which of the following is a container class in the Standard Template Library? (Select all that apply) sort list vector string QUESTION 8 Consider the following: class base { public: }: int main() ( virtual void vfunc() { } }; class derivedl: public base { public: void vfunc() ( } cout << "This is base's vfunc()." << endl; base *p, b: derivedl d1; P- &b; p> vfunc(); p=&dl; p> vfunc(); QUESTION 9 cout << "This is derivedl's vfunc()." << endl; What is the output of this program? This is base's vfunc() This is derived1's vfunc() This is base's vfunc(). This is base's vfunc() This is derived1's vfunc(). This is derived1's vfunc() Which operation in a // remember, this is equivalent to (p).vfunc(); → Question Completion Status: QUESTION 7 Which of the following is a container class in the Standard Template Library? (Select all that apply) sort list vector string QUESTION 8 Consider the following: class base { public: }: int main() ( virtual void vfunc() { } }; class derivedl: public base { public: void vfunc() ( } cout << "This is base's vfunc()." << endl; base *p, b: derivedl d1; P- &b; p> vfunc(); p=&dl; p> vfunc(); QUESTION 9 cout << "This is derivedl's vfunc()." << endl; What is the output of this program? This is base's vfunc() This is derived1's vfunc() This is base's vfunc(). This is base's vfunc() This is derived1's vfunc(). This is derived1's vfunc() Which operation in a // remember, this is equivalent to (p).vfunc(); →

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