Can substring create new object?
Can we override private method in java?
Variables used in a switch statement can be used with which datatypes?
If circular link of two objects, then will it be garbage collected ?
Describe different states of a thread.
What do you understand by the term wrapper classes?
Explain covariant method overriding in java.
How does access modifiers work?
Is age discrete or continuous?
what is difference between servletconfig and servletcontext?
Define nashorn in java8.
Why do we use bufferedreader?