Questions with Answers on If-else statement & Classes, constructors, methods, and fields

Questions with Answers on If-else statement

Explain the If-else statement.
What are Boolean expressions and Boolean data type?
What are Relational and logical operators?
Explain De-Morgan’s laws.
Explain Short-circuit evaluation.
What are Nested if-else and if-else-if?
Explain switch statement.

Questions with Answers on Classes, constructors, methods, and fields

Explain Overloaded methods.
Explain the process of Creating objects with the new operator. 

What are Static fields and methods?
What are Calling methods and accessing fields?
Explain Passing arguments to methods and constructors.
Explain return statement.
What are Public and private fields and methods?
Explain Encapsulation and information hiding in JAVA.