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2021-03-17 15:53:24
30-Day Money-Back Guarantee
IT & Software Other IT & Software Java

Java Interview Questions

250+question Java interview question with coding examples
New
Rating: 4.5 out of 54.5 (8 ratings)
46 students
Created by Training 24x7
Last updated 3/2021
English
30-Day Money-Back Guarantee

What you'll learn

  • Help to crack Java interviews
  • This Course is for Beginners and Intermediate Java Developers who would like to appear for an Java Interview .
  • There are more than 300+ questions with elaborated live examples.
  • You will be able to Answer Questions on Collections, Generics ,Exceptions, Executor Framework , New features in Java 8

Requirements

  • Basic Understanding of Java

Description

This course is a compilation of more than 250+ Java interview question. With this course you can brush up your skills from very basic level to advanced level. Most of the topics have been discussed with coding examples to give a better understanding. In this course I have covered wide range of topics . The best part about this course is you can go through this course in a very sort span of time .

Topics covered in this course:

1 ) Basic question on JVM , JDK and JRE

2 ) Java Main Method

3 ) String, String Buffer and String Builder

4 ) Wrapper classes : Advantages over primitive types , different ways to create  them, hands on examples

5 ) Common methods of Object Class

6 ) General Programming Concepts : Interface, access modifiers, abstract class, static method, static variables, static blocks, inner class etc.

7 ) Marker Interface : Random Access , Cloneable , Serializable

9 ) Cloning : deep clone and shallow clone with examples

10 ) Serialization and deserialization with examples.

11 ) Exceptions : exception hierarchy, checked exception and unchecked exceptions

12 ) Collections: collection hierarchy, different collection classes,  HashMap, Comparable and Comparator, concurrent collections, Generics

13  )Threads

14 ) Executor framework

15 ) Java 8 : Functional programming , functional interface , lambda expressions with examples , Optional with examples .

Hope this course will be helpful to you , so kindly enroll and get started.

Happy learning!!!!




Who this course is for:

  • Java Developers from beginner to intermediate level

Course content

12 sections • 34 lectures • 3h 9m total length

  • Preview00:36
  • Course Details
    01:03

  • Preview02:31
  • Java Main Method
    02:14

  • String , StringBuffer & StringBuilder
    08:03

  • Preview07:23

  • Wrapper Class
    11:34

  • Preview01:23
  • Runtime polymorphism
    04:01
  • Access Modifiers
    00:21
  • Abstract class
    04:58
  • Inner Class
    02:05
  • Static variable , method and blocks
    02:36

  • Preview01:34
  • Serialization
    11:34
  • Cloning
    18:49

  • Exceptions
    09:40

  • Preview01:55
  • Difference between various collection classes
    03:11
  • General Questions on Collections
    13:02
  • HashMap
    10:34
  • Comparable and Comparator
    08:58
  • Concurrent Collections
    06:00
  • Generics
    04:06

  • Threads
    08:45
  • Executor Framework
    03:45

Instructor

Training 24x7
Training video 24x7
Training 24x7
  • 4.5 Instructor Rating
  • 8 Reviews
  • 46 Students
  • 1 Course

I am a passionate and experienced IT professional who would  like to make learning fun and easy . Since last many years I am a Java Developer and I have appeared in many interviews. I have made a compilation of the questions and my aim is to help others in cracking the interviews by sharing my experience.

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