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

Define interface in java?

1097

Explain about fail fast iterators in java?

1074

What are thread groups?

1014

Explain about transient variables in java?

1113

Explain about narrowing conversion in java?

1023

What is collections framework?

1166

Explain the scope or life time of class variables or static variables?

1010

Difference between concurrent hashmap and hashtable and collections

1083

Why java is considered dynamic?

1192

List some java keywords sun like c, c + + keywords?

1020

Why is stringbuffer called mutable?

1013

Define packages in java?

1021

List the three steps for creating an object for a class?

986

Give some features of interface?

1087

What is the default value of float and double datatype in java?

1024

Un-Answered Questions { Java Related }

What is web container in java?

946

What is OOP Language?

1093

What is the use of web xml in struts2?

923

Define how does a try statement determine which catch clause should be used to handle an exception?

1187

How to sort array of 0 and 1 in java?

960

In Java list the methods that can be overridden?

1028

What is a static class in java?

1027

List some features of the abstract class.

1086

What is administered objects in jms?

929

How many attributes are there in column annotation?

375

What is meant by weaving?

448

What is data structure in java?

1007

What are the types of cookies in java?

997

What are annotations in spring boot? : Spring Boot

421

What are the benefits of the struts system?

1208

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