Q. Which of the following is a correct statement?
✅ Correct Answer: (A)
Composition is a strong type of association between two classes with full ownership.
CPP Programming MCQs | Page - 3
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Q. Which of the following is not a correct statement?
✅ Correct Answer: (B)
Abstract class can directly be initiated with ‘new’ operator.
Q. When a method in a subclass has the same name and type signatures as a method in the superclass, then the method in the subclass _____ the method in the superclass.
✅ Correct Answer: (D)
Overrides
Q. It is possible to define a class within a class termed as nested class. There are _____ types of nested classes.
✅ Correct Answer: (A)
2
Q. When one object reference variable is assigned to another object reference variable then
✅ Correct Answer: (B)
a copy of the reference is created.
Q. How can we restrict dynamic allocation of objects of a class using new?
✅ Correct Answer: (C)
By making an empty private new and new[] operators
Q. Which of the following operators cannot be overloaded?
✅ Correct Answer: (D)
All of the above
Q. Which of the following operators are overloaded by default by the compiler in every user defined classes even if user has not written? 1) Comparison Operator (==) 2) Assignment Operator (=)
✅ Correct Answer: (C)
Only 2
Q. Which of the following operators should be preferred to overload as a global function rather than a member method?
✅ Correct Answer: (C)
Insertion Operator <<
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