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Core java - Interview Questions and Answers for 'Luxoft' - 2 question(s) found - Order By Newest

Very Frequently asked to fresh graduates and less experienced. Favorite question in Walk in drives. Frequently asked in Indian Services companies.
  Q1. Difference between Overloading and Overriding ?Core Java
Anonymous
Ans. Overloading - Similar Signature but different definition , like function overloading.

Overriding - Overriding the Definition of base class in the derived class.

  Sample Code for overloading

  Sample Code for overriding

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Related Questions

  What is the difference between Encapsulation and Abstraction?
  Difference between Composition and Inheritance ?
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a. Inheritance
b. Encapsulation
c. Abstraction
d. Composition
  What are the features of encapsulation ?
  How is Abstraction implemented in Java ?
  Difference between Encapsulation and Data Hiding ?
  Difference between Abstraction and Implementation hiding ?
  What are the examples of Abstraction in Java ?


Frequently asked these days as there are major changes in Java 8.
  Q2. What are new features introduced with Java 8 ?Core Java
Admin
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Ans. Lambda Expressions , Interface Default and Static Methods , Method Reference , Parameters Name , Optional , Streams, Concurrency.

  Sample Code for Lambda

  Sample Code for interface default

  Sample Code for Optional

  Sample Code for Streams

  Sample Code for java.time

  Sample Code for Predicate

  Sample Code for Consumer

  Sample Code for MapMerge

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