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

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

Can we convert stringbuilder to string in java?

1000

What is the use of pattern in java?

1069

Why charat is used in java?

1077

How does indexof work?

981

What is string and example?

1057

What is string substring?

1187

Why are generics used?

997

What is a wrapper method?

1120

What is class forname?

1040

Why do we use bufferedreader?

1023

What is string and its types?

1206

What is an image buffer?

1005

What is int argc char * argv?

1196

What is meant by string is immutable?

1107

How do you escape json?

1004

Un-Answered Questions { Java Related }

What is difference between hashset and hashmap in java?

1029

How do you switch between relational databases without code changes?

403

How do you find the struts version being used in a project?

956

What are microservices in spring?

428

How exceptions are handled in struts application?

1177

Is swing thread-safe?

1016

mention what are the websphere mq programming apis?

891

What is Hibernate SessionFactory and how to configure it?

433

Hi friends am new to java. I read jar file means collection of java files. For executing struts application what are the necessary jar files. " struts.jar " file contains what. can u explain

1949

What are checked exceptions?

1048

What is jms connection?

842

Can hibernate be used with mongodb?

349

What is api in servlet?

1033

Why do we need transactions in hibernate?

339

Is j2ee a programming language?

972

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