The data hiding is taken care by : Correct Answer: A Question 17 Explanation:  → Abstraction is used for hiding the unwanted/important data and giving relevant […]

On the set N of non-negative integers, the binary operation __________ is associative and non-commutative. Correct Answer: A Question 5 Explanation:  The most important associative operation […]

“this” keyword in JAVA is used to Correct Answer: A Question 6 Explanation:  “this” is a reference variable that refers to the current object of the […]

If a constructor ‘Date’ is declared explicitly and has to be defined outside the class, which of the following is correct? Correct Answer: A Question 8 […]