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

Is array size fixed in java?

989

How do you remove an object from an arraylist in java?

987

Is arraylist dynamic in java?

1008

How does system arraycopy work in java?

1147

Does treeset allow null in java?

973

Is array a class in java?

997

Does java arraylist maintain insertion order?

1004

Can list be null in java?

1053

Can vector have duplicates in java?

963

Is integer immutable in java?

1006

Is empty list java?

940

How do you add an arraylist to an array in java?

993

How do you initialize an arraylist in java?

1055

How do you remove all elements from an arraylist in java?

1045

How do you add an element to an arraylist in java?

960

Un-Answered Questions { Java Related }

Can I still use the default connection factories supported in weblogic release 5.1? : BEA Weblogic

1042

What are the advantages and disadvantages of node manager?

1049

Why does java does not support multiple inheritance? Explain

990

Explain the types of advice in spring?

388

Is java a software?

961

From the two, which would be easier to write: synchronization code for ten threads or two threads?

1069

How does multithreading take place on a computer with a single cpu?

1025

What do you understand by session facade?

1010

How do you teach annotations?

383

What is hashing principle in java?

1041

What causes memory leaks in java?

952

How do stubs function in a web logic cluster?

1051

Can we declare main () method as non static?

992

What is repository pattern?

487

Explain illegalmonitorstateexception and when it will be thrown?

1121

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