Answer Posted / ravikiran(aptech mumbai)
A reference variable is used to refer a particular object
location which resides on a garbage collectable heap
Is This Answer Correct ? | 22 Yes | 12 No |
Post New Answer View All Answers
What are different exception types exceptions available in java ?
Write a regular expression to validate a password. A password must start with an alphabet and followed by alphanumeric characters; its length must be in between 8 to 20.
What is the functionality of the stub?
What is a ?
Which keyword specify that a variable is effectively final ?
What is volatile keyword in java
Where is core java used?
What is hasnext in java?
What are the different types of data structures in java?
How do you compare arrays in java?
What is the purpose of the strictfp keyword?
Can we create constructor in abstract class ?
How do I convert a numeric ip address like 192.18.97.39 into a hostname like java.sun.com?
Explain the importance of throwable class and its methods?
What is <> used for in java?