Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

Explain the different ways to register a driver?

2 8734

What are restrictions on triggers?

2245

What are statements in JAVA ?

CTS,

1 4564

What are pros and cons of using of Type-2 and Type-4 Drivers over Type-1 driver?

IBM,

4 8779

What are the Isolation level in JDBC transaction?

1 5739

What are the Normalization Rules?

2 5848

What are the common JDBC problems that you got and how do you solved them?

Wipro,

2456

What are the different types of 2 tier and 3 tier architecture ?

Honeywell,

2 10883

What are the different types of modifiers?

2 8084

What are the different types of statements?

4 19831

What type of drivers are used for web application?

2 5253

When you will get error like ?No suitable driver??

2 4945

What does Class.forName return?

IBM,

8 16786

What type of drivers have you used?

1 4162

What is JDBC?

Akamai Technologies,

3 6669

Un-Answered Questions { Java Related }

When servlet is loaded?

1090

I want to print “hello” even before main is executed. How will you acheive that?

1115

What is a map message?

945

What is the use of protected in java?

1037

Explain the importance of finally block in java?

981

How does spring singleton work?

413

How do generics work?

960

Explain the difference between @autowired and @inject?

478

why we use merge option in hybernate pls give a ex snippet

2010

I get an exception if I remove the static modifier from main?

1031

Explain the difference between map and flatmap stream operation?

1279

Is lazy loading enabled by default?

491

Explain Basic Steps in Writing a Java Program Using Jdbc?

1076

What is hibernate first level cache?

521

How are the elements of a gridbaglayout organized in java programming?

997

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