Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Java J2EE Interview Questions

Questions Answers Views Company eMail

Differentiate between == and equals().

1065

What is the difference between inheritance and encapsulation?

1162

What methodology can be utilized to link to a database?

980

What methodology can be employed to locate substrings inside a string?

977

Explain inheritance in java?

1007

What do you understand by the term string pool?

1033

Enlist few advantages of inheritance?

1088

How many techniques can be employed to create a string object?

1126

Differentiate between stringbuffer and string?

1040

Describe the process as to how substring() methodology mechanisms in java.

1144

What technique is carried out to find out if a particular string is empty?

1032

What do you understand by the term wrapper classes?

1019

define the terminology association.

1114

Is it possible to compare various strings with the help of == operator?

1010

Are static members inherited to sub classes?

1155

Un-Answered Questions { Java J2EE }

Is httpsession thread safe?

361

How do you access hibernate using spring?

440

What technique can be employed to compare two strings?

1122

What are spring aspects?

438

Does A Class Inherit The Constructors Of Its Superclass?

1090

Explain where variables are created in memory?

1026

What are the various ways of using spring?

529

What are java front end tools?

922

Define the purpose of the serializedsystemini.dat file?

956

What do you mean by jdbc batch processing and what are the advantages of using jdbc batch processing?

993

How do I check messages in jms queue?

923

What is lazy connection?

480

What is @controller in spring boot?

522

What is mdb?

1081

What is message oriented middleware?

880

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