Can an integer be a string?
Can a class have 2 constructors?
Name some classes present in java.util.regex package.
What are the restriction imposed on a static method or a static block of code?
Difference between final and effectively final ?
How does singleton class work?
What is a literal coding?
Explain about procedural programming language or structured programming language and its features?
What is arrays fill in java?
What is the life cycle of an Applet ?
When do we use synchronized methods in java?
How do you identify independent and dependent variables?
Is this valid in java ? Can we instantiate interface in java?