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

How many bytes is double?

1049

Is double bigger than float?

1045

What is 32 bit float?

1061

What is communist flag?

1073

Is object a data type?

1023

What is number data type?

1078

What data type is true or false?

1095

What is an 8 bit word?

1102

What is the integer of 16?

1042

What are different types of encoding?

1118

What is the size of integer?

1159

What is == mean?

1046

What is the longest unicode character?

1209

What is the ==?

947

What is a percentage sign called?

1201

Un-Answered Questions { Java Related }

What steps are needed to create a new promotion type?

878

What is preinitialization of a servlet?

1074

We see an error like 404 and 500. What do they mean?

1042

What are the two types of validations supported by validator framework?

1070

What is the difference between jms and mq?

888

Can constructors be synchronized in java?

1179

What is the difference between C++ and Java and your preferences?

1174

What is the purpose of java?

1055

What are the modules of spring framework?

484

What are keywords in java?

1057

What is jms connection factory?

883

What is different between session and sessionfactory in hibernate? (Detailed answer)

392

What is regex in java?

996

How many types of keywords are there?

1038

What is the use of token interceptor in Struts2?

1130

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