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Question
Based on the following class declaration answer the question?
class vehicle
{ int wheels;
public:
void input_data(float,float);
void output_data();
protected:
int passenger;
};
class heavy_vehicle : protected vehicle {
int diesel_petrol;
protected:
int load;
public:
void read_data(float,float)
void write_data(); };
class bus: private heavy_vehicle {
char Ticket[20];
public:
void fetch_data(char);
void display_data(); };
The member function is inherited as public by Class Bus ______
Options
input_data(), output_data()
read_data(), write_data()
fetch_data(), display_data()
none of these
Solution
fetch_data(), display_data()
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Consider the following c++ code and answer the question?
class Personal
{ int Class,Rno;
char Section;
protected:
char Name[20];
public:
personal();
void pentry();
void Pdisplay(); };
class Marks:private Personal
{ float M{5};
protected:
char Grade[5];
public: Marks();
void Mentry();
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class Result:public Marks
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float Total,Agg;
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char FinalGrade, Commence[20];
Result();
void Rcalculate();
void Rdisplay();
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Specify the visibility mode of base classes.
