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 java basic concept?

1060

How many types of operators are there?

999

What does || || mean in math?

955

Can an integer be a string?

1088

Why do we use regex?

1050

How many bytes is a string in java?

1013

Can bool be null?

1002

Is object a data type in java?

1127

What does a boolean method return?

1254

What is integer size in java?

1047

How many types of array are there?

1027

Is string is a data type?

961

What does regex mean?

1024

What is the difference between a method and a function in alice?

1218

What is the benefit of abstract class?

966

Un-Answered Questions { Java Related }

How to write native sql query in hibernate?

412

Why use string handling in Java?

1043

What does jpa mean?

920

What is orm and odm?

384

How can you inject java collection in spring?

452

Is servlet a server side scripting language?

1156

What is the advantage of persistent message delivery compared to nonpersistent delivery?

820

Explain method overloading?

1033

What is formatting in design pattern?

361

Name the exceptions thrown by the spring dao classes?

443

How do you override a method in java?

1021

How do I publish an xml message? : BEA Weblogic

1091

What is used to display the intermediate result in an interceptor?

975

What is structs 2 validation framework?

1012

What are the java backend technologies?

914

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