Java jobs

During a Java interview, the interviewer will want to question you further on core Java, Applet, Swing, JDBC, JSP, EJB, Servlets, Java/J2EE application and deployment.    * Interview Questions on

Below is a list of Java job interview questions: -

What happens when an object is created in Java?

What is the benefit of OOP?

What is the difference between Java and C++?

What are interfaces?

How can you achieve Multiple Inheritance in Java?

What is the difference between StringBuffer and String class?

What are abstract classes, abstract methods?

What is the difference between an Applet and an Application?

What is the difference between a Vector and an Array. Discuss the advantages and disadvantages of both?

What are java beans?

What is RMI?

What synchronization constructs does Java provide? How do they work?

Does Java have multiple inheritance?

How does exception handling work in Java?

Does Java have destructors?

What does the "abstract" keyword mean in front of a method? A class?

Are Java constructors inherited ? If not, why not?

What does the keyword "synchronize" mean in java. When do you use it?

What are the disadvantages of synchronization?

What are native methods? How do you use them?

What is JDBC? Describe the steps needed to execute a SQL query using JDBC.

How many different types of JDBC drivers are present? Discuss them.

Access specifiers: "public", "protected", "private", nothing?

What does the "final" keyword mean in front of a variable? A method? A class?

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