⟩ Default return the type of functions in CPP is a. void b. long c. char d. int
d. int
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In the following statements
class sports {};
class test public student{};
class result public test, public sports {};
//Here result class have implemented,
a) Hierarchical inheritance
b) Multiple inheritance
c) Multilevel inheritance
d) Both b) and c)In C++, symbolic constants created using a) const b) enum c) Both of above d) None of above
A friend function that is a "friend" of a given class is allowed access to ______data in that class. a) public, private, or protected b) public or private c) public d) protected
Object can be used as a function argument by.. a) Pass by value b) Pass by reference c) None of above d) All of above
In the following statements,
class ABC;
class ABC
{
};
a) It is called as forward declaration
b) It is called as backward declaration
c) It is called as middle declaration
d) It is called as simple declarationAll member function of one class can be declared as friend function of another class, is called as a) friend class b) neighbor class c) sister class d) inherited class
Inheriting a derived class from a base class needs vital changes to the base class? a) true b) false
Member function of one class can be friend function of another class a) true b) false
We can throw exception in catch block a) True b) false
in C++, an object can be returned as argument a) false b) true
