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

Java J2EE (14736)
J2ME (151)
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Java Related Interview Questions

Questions Answers Views Company eMail

What is the default size of arraylist in java?

1135

What is heterogeneous in java?

980

What is array initialization in java?

1108

What is the order of arraylist in java?

1145

What is immutability in java?

1101

What is arrays aslist in java?

967

What is the use of toarray () in java?

1078

What is dynamic array in java?

1039

What is treeset in java?

1010

What is the use of arrays tostring () in java?

1047

Which collections are thread safe in java?

933

Which data type is class in java?

1023

Why are arrays useful in java?

1042

What is a dynamic array in java?

1189

What is maximum size of arraylist in java?

1043

Un-Answered Questions { Java Related }

What is the use of lambda functions?

937

What is the effect of keeping a constructor private?

959

Is there any limitation of autowiring? If yes, explain.

414

enlist some features of jdk.

959

Write an sql to find all records having all numeric characters in a field ?

981

What is j2ee architecture?

894

What do you understand by aspect oriented programming?

424

What is context service?

452

What is the servletconfig object?

1050

Explain the function of spring mvc interceptor along with its usage.

425

What do you mean by static variable?

1072

What is session clear in hibernate?

389

What are the classes used in struts?

1099

Can I have multiple main methods in the same class?

903

explain the advantages of servlet life cycle?

986

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