Java Interview Guide: How to Build Confidence With a Solid Understanding of Core Java Principles pdfdrive com

Important Interfaces
What is the Autocloseable interface?
What is the Comparable interface?
What is the Comparator interface?
What is the Iterable interface?
What is the Runnable interface?
What is the Callable interface?
What is the Serializable interface?
Creational Design Patterns
What is the builder pattern? When is it useful?
What is the factory pattern? When is it useful?
What is the abstract factory pattern? When is it useful?
What is the prototype pattern? When is it useful?
What is the singleton pattern? When is it useful?

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Structural Design Patterns
What is the adapter pattern? When is it useful?
What is the composite pattern? When is it useful?
What is the decorator pattern? When is it useful?
What is the facade pattern? When is it useful?
What is the flyweight pattern? When is it useful?
Behavioral Design Patterns
What is the command pattern? When is it useful?
What is the observer pattern? When is it useful?
What is the strategy pattern? When is it useful?
What is the visitor pattern? When is it useful?
What is the null object pattern? When is it useful?
Reflection
What is reflection?
What is type introspection?
What is a Class object?
What is a Field object?

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What is a Method object?
What are some of the pros and cons of reflection?
Dependency Injection
What is the inversion of control pattern?
What is the difference between a service locator and dependency injection?
What is the difference between constructor injection and setter injection?
What is the Spring container?
What are the different ways of configuring a Spring container?
What is the lifecycle of a Spring container?