Is space a string in java?
Explain spliterator in java8?
When we serialize an object does the serialization mechanism saves its references too?
What is a parameter in matrices?
Difference in the use of print, println, and printf.
What are serialization and deserialization?
What is a ternary operator in java?
How can you set the applet size?
Difference between object and reference?
What is regex java?
What are different data structures in java?
how u do unit testing?
What is the root class for all Java classes?