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

Tell some latest versions in JAVA related areas?

984

What is the difference between Grid and Gridbaglayout?

1238

Why java is considered as platform independent?

1001

What do you mean by light weight and heavy weight components?

1014

What is a JAR file?

1042

Explain about version control?

1033

What are Normalization Rules? Define Normalization?

1052

What is the mapping mechanism used by java to identify IDL language?

1009

What is the functionability stubs and skeletons?

1148

What are adapter classes?

1047

What are byte codes?

1214

Does java support function overloading, pointers, structures, unions or linked lists?

1098

What are JVM.JRE, J2EE, JNI?

1097

What is meant by class loader? How many types are there?

1249

When will we use them?

1047

Un-Answered Questions { Java Related }

How to convert string to byte array and vice versa?

1086

What is gui in java with examples?

1030

Define persistent classes.

602

What is autowired?

407

What is the use of volatile in java?

1057

Why use string handling in Java?

1026

How big is a pointer?

1022

Difference between linkedlist and arraylist.

1068

What is the structure of spring framework?

505

What is the function of annotation @requestbody?

385

What is the purpose of the notify() method?

1068

Which containers use a border layout as their default layout?

1138

What is jpa repository in spring boot? : Spring Boot

526

What are microservices in spring?

413

Is alive method in java?

971

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