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Java J2EE Interview Questions
Questions Answers Views Company eMail

How do you clear an arraylist in java?

 487

Can a list be null in java?

 533

How to pass arraylist to stored procedure in java?

 535

Is list ordered in java?

 533

How do you make an arraylist empty in java?

 466

How does remove work in java?

 513

Can java list contain duplicates?

 571

Can we declare array without size in java?

 541

How do you remove duplicates from an array in java?

 522

Is array size fixed in java?

 528

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

 452

Is arraylist dynamic in java?

 511

How does system arraycopy work in java?

 573

Does treeset allow null in java?

 501

Is array a class in java?

 496

Un-Answered Questions { Java J2EE }

How many types of voids are there?

527

What are the classes of java?

531

java based application for hospital management

3440

Why is jdbc better than hibernate?

212

What is JDBC ResultSet?

588




what is interface in java? Explain

524

How do you remove spaces in java?

526

What is type 4 jdbc driver?

477

What is the formula to calculate percentage?

521

What is difference between queue and topic in jms?

439

What is cgi and what are its drawbacks?

542

Is java a tool?

472

What does spring boot do? : Spring Boot

256

Is java more difficult than c++?

466

What are the ways in which duplicate form submission can occur?

499

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