Question 164 When one object reference variable is assigned to another object reference variable then A a copy of the object is created. B a copy […]

Question 166 It is possible to define a class within a class termed as nested class. There are _____ types of nested classes. A 2 B […]

Question 167 Which of the following statements is correct? A Aggregation is a strong type of association between two classes with full ownership B Aggregation is […]

Question 168 Which of the following statements is correct? (1) Every class containing abstract method must not be declared abstract. (2) Abstract class cannot be directly […]