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

Java J2EE (14736)
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Java Related Interview Questions

Questions Answers Views Company eMail

What are the autowiring modes?

1 495

Is there a case when finally will not execute?

1 1084

What purpose do the keywords final, finally, and finalize fulfill?

1 1190

What are the different types of garbage collectors in java?

1 1238

What is a finally block?

1 1064

What are the two ways to create a thread?

1 1081

Can we write multiple catch blocks under single try block?

1 1202

What are the differences between processes and threads?

1 1153

How to create a custom exception?

1 1065

What is exception hierarchy in java?

1 1095

What is difference between overloading and overriding in java?

1 1109

What is difference between iterator and enumeration in java?

1 1060

What is difference between calling start() and run() method of thread?

1 1270

Write a program to reverse array in place?

1 1143

Why wait and notify methods are declared in object class?

1 1104

Un-Answered Questions { Java Related }

How does java handle integer overflows and underflows?

1111

How to sort array in descending order in java?

987

Can we return resultset in java?

988

What is parsing in java?

1032

Can we extract main method from another class?

1026

What is action chaining ?

1160

What is the difference between filters and interceptors ?

1301

What is difference between @controller and @restcontroller in spring?

537

What is the locale class?

1022

what are the different modes of archival? Explain each mode in two lines each?

994

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2865

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136

Are jvm’s platform independent?

978

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2415

What do you mean by an interface in java?

1095

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