Question Detail

Converting a primitive type data into its corresponding wrapper class object instance is called

boxing
wrapping
instantiation
autoboxing

Answer: Option D

Similar Questions :

1. Methods that have same name, but different Parameter list and different definition known as

Overriding
Constructor
Overloading
none of these

Answer: Option C

2. What is meaning of jar

java archived
java array
java architecture
none of these

Answer: Option A

3. Inheritance means

Sub class extends super class
Sub class extends Base class
Sub class create object of super class
All of the above

Answer: Option A

4. Which class cannot be subclassed (or extended) in java?

abstract class
parent class
Final class
None of above

Answer: Option C

5. Constructor has return type

True
False

Answer: Option B

Read more from - Java Objective Questions Answers -Chapter 1