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How to Prepare Java Interview for 3 Years Experinced

How To Prepare Java Interview For 3 Years Experinced

 In this post you will know how to crack Java Developer interview for Experienced Candidates. Java is one of the popular programming Language in the world. Java is every where. With the help of java we can developer Web applications, Mobile applications , enterprise applications and it also supports to work with Bigdata and IoT.

Now we will see what are the  concepts must prepare before attending technical interview. 

Core java : You have must have deep knowledge on String class, Collections Framework, Oops, exception handling, multithreading, Logical thinking,(You are going to asked 50% of the questions from Core java only)

If you want too see more Explanation on this topic then watch this video:

Core java 

OOPS ( specially differentiating abstraction & encapsulation)

String ( immutability ), String Buffer , String Builder 

Threads (implementing ways ,race around condition, deadlock etc )

Exception Handling

Object class ( hash code and equals methods )

Comparator , comparable 

Interface , abstract class

Collections ( differences and when to use )

static class , static method , static block difference

final keyword - significance and use

heap area , stack area , string pool

Singleton class and its implementation

Advance Java: Concepts of servlet, Jsp (Basics), life cycles(15% questions)

Advanced Java

3. Difference between JSP , Servlet

4. forward and redirect

5. life cycle of JSP and servlet 

6. JSP scriptlets , directives , declaration , expressions

FrameWork : 

Spring(Dependencynjection,AOP.JDBC,MVC, autowiring, annotations like @component @controller @repository, spring MVC related interview questions like validate data from spring web mvc, Transaction management, Dispatchservlet, Security,cache, spring integration) is must, 

SpringBoot related Interview Questions

hibernate Interview Questions 

 webservices Interview Questions like SOAP/REST (25% question )

Design patterns like strategy, singleton, factory, abstract factory.

Build Tools: Maven or Gradle

Version Control: SVN , Git

Servers: tomcat, web logic and Web Sphere

Project methodology: Agile, Scrum

Project Manager round: which domain you are working, who is you client, which part you have developed in the project, which App server you are using and version, Describe your role in project.(10% questions)

If you are attending Interview with product based company then you must prepare Data Structure and algorithms in Depth. Since Product based companies most focus on problem solving skills and algorithms. 

Data structure & Algorithm : this is one of the major section where you have to code on the provided question or explain the one. so prepare & practice well on trees, tries, BFS, DFS, String search, searching & sorting, Arrays etc

This post first appeared on Learnprogramingbyluckysir, please read the originial post: here

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How to Prepare Java Interview for 3 Years Experinced


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