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

When does the result for an sql statement return null?

942

How can we move the cursor in a scrollable result set?

965

How can I manage special characters when I execute an insert query?

965

State the different connection methods used for creating different types of sql.

983

What are the different types of drivers under jdbc?

865

What are the types of jdbc drivers that exist?

1031

What are different parts of a url?

998

Name different methods for getting streams.

1003

How do we call a stored procedure from jdbc?

990

What are the classes and methods used for sending sql statements to database?

1094

What are the higher level apis under development on top of jdbc currently?

985

Is it possible to connect to multiple databases simultaneously? Using single statement can one update or extract data from multiple databases?

1034

Differentiate between type_scroll_insensitive and type_scroll_sensitive.

937

How can you make a connection?

1004

How are jdbc statements used?

958

Un-Answered Questions { Java Related }

Can we create more than one object singleton class?

1059

Why is inheritance used in java?

1140

How to configure hibernate in spring mvc?

417

What is the benefit of hibernate criteria api?

423

What every java developer should know?

968

What is the buffer limit?

1052

What is Servlet API used for connecting database?

1118

What is a list in java?

962

What is the purpose of a volatile variable?

1081

What is mysql driver class name?

1161

Why does abstract class have constructor?

1017

How to integrate Hibernate with Servlet or Struts2 web applications?

360

What is proxy in hibernate?

421

What are the benefits of smart bean?

998

Why swings are used in java?

977

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