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
Why a dead thread occurs?
Explain the importance of join() method in thread class?
How do you escape a string?
Is vector synchronized in java?
What happens if we don’t override run method ?
Why hashmap is used in java?
What is the file extension for java?
Is nullpointerexception checked or unchecked?
How does arrays sort work in java?
Which of the following classes will have more memory allocated?
How many JVMs can run on a single machine and what is the Just-In-Time(JIT) compiler?
What is string buffer?
Which package is used for pattern matching with regular expressions?
Why can't we override private static methods?
What is singleton class in ruby?
