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

What is parsing in grammar?

1040

What is cr keyboard?

1241

What does the append?

988

Which is dependent variable?

895

What is the use of string and stringbuffer?

979

What does substring mean?

973

Which method returns the length of a string?

1029

Where is stringbuffer stored?

977

What is subsequence of a string?

1095

Can substring create new object?

1118

Why is it called a string?

1005

What is lexicographically smallest string?

1063

What are operators and its types?

1064

Can we convert stringbuffer to string?

1007

What is difference between final and immutable?

1142

Un-Answered Questions { Java J2EE }

What is meant by memory leak?

1068

What is aspectj used for?

415

Which is best ide for java?

1040

When parseint method can be used?

944

Explain deployment descriptors?

1073

What is meant by node manager?

1037

What is @enableautoconfiguration in spring boot? : Spring Boot

511

how does the run() method in runnable work? : Java thread

917

Describe some of the standard spring events?

387

Can more than a single table be mapped in cmp?

1015

What are the diff types of exception?

1051

Explain scope or life time of local variables in java?

1027

Difference between serialization and deserialization in java?

1134

What is metadata in programming?

1002

What’s the difference between forward() and sendredirect() methods?

1006

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