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 string is utf8?

1049

What is the equal sign?

1201

What is the difference between numeric and integer?

1062

What is flag in python?

1083

What flag up means?

1080

What are the benefits of operations?

999

What is array command?

1271

What is one third plus one third as a fraction?

997

What is the length of a string?

1088

What is unicode full form?

1042

What is bom encoding?

1058

What is a byte string?

1171

What is unsigned char?

1138

Is age discrete or continuous?

1197

What are different data types?

1087

Un-Answered Questions { Java Related }

Explain jsessionid and when is it created?

1195

What is columnar data format?

459

What is the purpose of tostring() method in java?

1243

Describe 2 different ways to concatenate two strings.

1268

What do you mean by Hash Map and Hash Table?

1147

What is the Difference between Final Class && Abstract Class?

1144

How do you call the multiple lifecycle mechanisms configured for the same bean?

467

To identify IDL language what mapping mechanism is used?

3990

What type of variable is gender?

1045

Why does java does not support multiple inheritance? Explain

1044

What is spring boot jpa? : Spring Boot

484

Describe spring dao support?

487

What is thread life cycle?

1032

What is multi-catch block in java?

1135

Can we declare an array without size in java?

1066

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