Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Java Related Interview Questions

Questions Answers Views Company eMail

What is tightly coupled?

401

How do you secure an api?

1 710

What is the use of liferay portal?

487

What is repository pattern?

499

What is dhcp pool?

464

What is the benefit of factory pattern?

524

What is jdk dynamic proxy?

487

Why is it important to annotate?

421

Why is autowired used?

399

What is entitymanagerfactory and entitymanager?

450

What is the meaning of cross cutting concerns?

519

What is pointcut expression?

458

What are the major differences between doget and dopost?

432

What is the difference between rowmapper and resultsetextractor?

556

What is meant by rmi?

462

Un-Answered Questions { Java Related }

How to perform quicksort in java?

1145

Difference between load and get method?

992

Which is better spring or spring boot? : Spring Boot

453

When do we use hashset over treeset?

1080

Is vector ordered in java?

1023

Why spring framework is needed?

407

What is http servlet in java?

1085

I want to print “hello” even before main is executed. How will you acheive that?

1119

What are parameters in a method?

1128

What is the meaning of acid in the connection of transaction management?

1069

What design pattern you have used in your project? I answered Factory pattern, how it is implemented? What are its advantage? Do know about Abstract Factory?

2527

How the interruptible method gets implemented?

1000

What is the difference between sleep and wait in java?

981

why we use merge option in hybernate pls give a ex snippet

2012

Write a java program for binary search?

1081

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