UnderDog questions

• JVM - Order of execution of sub class methods and the use of @override [duplicate]
• Purpose of Interface with no method/constant definition
• Exception Handling Java
• Passing String objects as arguments Java
• React Native : Handling Async calls to sqllite db
• Recursive import Java
• Explicitly setting NULL value to an array element
• static initialization block vs constructor java [duplicate]
• IOException vs RuntimeException Java
• Java .equals between String and StringBuilder

UnderDog answers