What is the Layout for ToolBar?
You're given a Boolean 2D matrix, can you find the number of islands?
What is difference between checked and unchecked exception in java?
Explain access modifiers in java.
what is thread? : Java thread
What is callable java?
how many access specifiers are available in java
What is illegal identifier in java?
What are 3 data types?
define polymorphism in java
What is constructor chaining and how is it achieved in java?
What are different types of expressions?
What is user defined exception in Java?