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Java Interview Questions and Answers
Rating: 4.3 out of 5(11 ratings)
1,459 students

Java Interview Questions and Answers

MOST ASKED JAVA INTERVIEW QUESTION AND ANSWER SERIES
Created byShiva Gautam
Last updated 10/2023
English

What you'll learn

  • You will learn what kind of questions are asked in Beginner Java Interviews
  • You will be able to Answer questions on Java Platform, Wrapper Classes and Datatype
  • You will be able to Answer questions on Memory Management, Type Conversion
  • You will be able to Answer questions on Control Structure, Loop & Array
  • You will Understand New Features in Java 5, Java 6, Java 7 and Java 8, JAVA 10, JAVA 11, JAVA 13
  • You will Understand Basic and Advanced Object Oriented Concepts
  • You will be able to Answer Questions on Exception Handling & FIle Handling Concept
  • You will be able to Answer Questions on Collections, Generics and MultiThreading

Course content

2 sections • 5 lectures • 1h 59m total length

  • Basic Interview Question and Answer17:27
  • OOPS Based Interview Question and Answer19:19
  • Most Important Basic Interview Question and Answer List31:03

Requirements

  • Java programming language

Description

This course is for beginners or intermediate who are appearing for interviews and want to improve their Java concepts.

I have covered all Java Foundation, OOPS based and Collection Framework Questions and Answers in a very easy manner.

Preparing for Java interviews is hard. You will need to get a good understanding of the new features and revise the concepts used in your preparation. This course will give you practical knowledge covering Java Interview Questions and Answers on various topics listed below.

common core java interview questions

why is java important

what are constructors

What is System.out.println?

Tell us about main()

is java platform independent or dependent

equals method vs == operator

ultimately final and final form

what are generics

oops what is it

What is the difference between interface and class

What is the difference between abstract class and interface?

What is Generic Class, Concrete Class, Singleton Class?

what is a constructor

What is data abstraction and data encapsulation?

What is inheritance and types of inheritance

what is final class

Collection & Collections,

Difference between List, Set, Map, Queue and Deque

What are the different collection types?

ArrayList vs LinkList

vector vs arraylist

Hashmap vs LinkedHashmap

failfast vs failsafe iterator

How to create a generic class

Who this course is for:

  • Beginner for Java, Java Interview Aspirants, Java Interview Candidate, Java Trainee, Java Intern

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