100% Free
🎯 3200+ Questions. One Goal: Your Success Sign In Sign Up

Explain the Singleton design pattern in Java.

Mid Java

Answer

Ensures one instance of a class exists.
Implement using eager loading, lazy loading, double-checked locking, or enum.
Provides global access to the instance.
Bookmark Add to Set Notes

Want to bookmark, take notes, or join discussions?

Sign in to access all features and personalize your learning experience.

Sign In Create Account

Source: SugharaIQ

Related Questions in Java

(10 questions)
What are the main features of Java?
What is the difference between JDK, JRE, and JVM?
What is the difference between Java and C++?
Explain object-oriented programming concepts in Java.
What is a class and an object in Java?
What are primitive and reference data types?
What is the difference between method overloading and overriding?
What are constructors in Java?
What is the difference between this and super keywords?
What are access modifiers in Java?
View All Java Questions
Ready to level up? Start Practice