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 is import java util arraylist?

1130

Why we go for collections in java?

930

What is arraylist class in java?

1007

What is java util concurrentmodificationexception?

883

What is thread safe java?

881

What is fail first in java?

1109

What is the difference between length and size in java?

948

What is the maximum size of array in java?

945

What does index mean in java?

947

What is complexity in java?

984

What is difference between hashset and hashmap in java?

963

What is collection sort in java?

908

What is toarray method in java?

1046

What is class array in java?

996

What should I import for arraylist in java?

994

Un-Answered Questions { Java Related }

Why do you use a data source object for a connection?

986

Define Multiprogramming and Multiprocessing in java.

1079

How does sorting on message priority work? : BEA Weblogic

913

What is a detached entity?

373

What is maximum size of arraylist in java?

973

Why are the methods of the math class static?

1040

When should you make a function static?

948

How to change button color in java swing?

924

What is @autowired annotation in spring?

417

There are two classes named classa and classb. Both classes are in the same package. Can a private member of classa can be accessed by an object of classb?

1443

What is a byte array?

1057

How many ways can an argument be passed to a subroutine and explain them?

981

Is math an abstract class in java?

968

Discuss the significances of jdbc.

880

what is bmg file and how to create that files?what will it contailn?

2310

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