What mechanism does java use for memory management?
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What is the need to implement Serializable interface (with no methods) for objects which are to be serialized ? We can write our own functionality which writes objects to streams then why we need to implement and tell JVM that which objects can be serialized.
What are parameters in a method?
What is udp in java?
If we don’t want some of the fields not to serialize how to do that?
Why is java multithreaded?
What is number data type?
what is Dictionary? and what purpose it is used for?
Can we use static class instead of singleton?
What is an escape character in java?
What is void keyword?
what is a thread?
How to convert string to char and vice versa?