What are the main features of java? (Answered)
What are pass by reference and passby value? (Answered)
What is the Java Virtual Machine (JVM)? (Answered)
What is variables and their types? (Answered)
What are different types of access modifiers? (Answered)
What is an abstract class? (Answered)
What are class variables (Answered)
What is the Collection interface? (Answered)
What must a class do to implement an interface? (Answered)
What is the Collections API? (Answered)
What is a list iterator? (Answered)
What is the main difference between a String and a StringBuffer class? (Answered)
When do we use java serialization? (Answered)
What is the main difference between shallow cloning and deep cloning of objects? (Answered)
What are wrapper classes? (Answered)
What is the difference between an instance variable and a static variable? (Answered)
What is a user defined exception? (Answered)
What is an instanceof operator? (Answered)
What are runtime exceptions? (Answered)
What is the difference between an interface and an abstract class? (Answered)
Why do threads block on I/O? (Answered)
What is the List interface? (Answered)