100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Entry level Java Programming Interview Questions and Answers $9.99
Add to cart
Quickly navigate to
Preview
  2.  
  3. Java Programming
  4.  
  5. Java Programming

Exam (elaborations)

Entry level Java Programming Interview Questions and Answers
 0 purchase
  • Course
  • Java Programming
  • Institution
  • Java Programming

What are the main features of Java? ~ 1. Object-oriented 2. Simple 3. Platform Independent 4. Secured 5. Robust 6. Portable 7. Multithreaded 8. Distributed What are the fundamental principles of OOP? ~ 1. Inheritance 2. Abstraction 3. Polymorphism 4. Encapsulation What is Inheritanc...

[Show more]

Preview 2 out of 8  pages

Document information

  • August 4, 2024
  • 8
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • entry level java programming interview questions

Written for

  • Java Programming
  • Java Programming

Seller

avatar-seller
ExamArsenal

Reviews received

Content preview

Entry level Java
Programming Interview
Questions and Answers
What are the main features of Java?


✓~ 1. Object-oriented

2. Simple

3. Platform Independent

4. Secured

5. Robust

6. Portable

7. Multithreaded

8. Distributed




What are the fundamental principles of OOP?


✓~ 1. Inheritance

2. Abstraction

3. Polymorphism

4. Encapsulation




What is Inheritance in Java?

, ✓~ Inheritance is one of the key principles of OOP. Through Inheritance, one class can

inherit the properties of another class. The class from which properties are inherited is called

a "super" class and the class to which properties are inherited is called a sub class.




What is Constructor Overloading and its use?


✓~ A class can have any number of constructors. These constructors will have different

lists of arguments. It is called constructor overloading. Constructor overloading provides

different ways to instantiate a class.




What is polymorphism in Java?


✓~ Polymorphism refers to any entity whether it is a method, constructor or an operator

which takes many forms or can be used for multiple tasks.




What is method overloading in Java?


✓~ When a class has more than one method with the same name but with different lists of

arguments.




What is method overriding?


✓~ When a super class method is modified in the sub class then it is called method

overriding.




Does Java support multiple inheritance?

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller ExamArsenal. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $9.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

68175 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling
$9.99
  • (0)
Add to cart
Added