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

what are the advantages of JDBC?

7 34221

What is a Connection?

1 5084

What is an outer join?

Infogain,

3 8106

What is correlated subquery?

emc2, JK Technosoft,

2334

What is de-normalization?

1 4229

What is Statement and PreparedStatement? whatz the difference?

2 7679

What is meant by a ResultSet?

3 8248

What are static and dynamic queries?

1 4628

What is a PreparedStatement?

Infosys,

3 6823

What is the difference between ExecuteUpdate and ExecuteQuery?

Exilant,

1 12411

What is JDBC and ODBC and what are the differences between them?

Idbi Bank, Infosys, Infoview, TCS,

11 109160

What is the difference between Union, Unionall ?

1 4606

What is the difference between Minus, and Intersect?

1 6757

What is database null and Java null?

1 3843

What is the exception thrown by JDBC ?

7 12354

Un-Answered Questions { Java Related }

What is variable length arguments in java?

981

Which type of associated entities are eagerly loaded by default?

395

What are parsers? Dom vs sax parser.

1059

What is jhttp web server?

1218

What is the function of annotation @requestbody?

393

How to generate bill in java swing?

1208

Give me example of derived data types.

1163

Can you extend main method in java?

1192

What is the latest version of java?

1142

In java, what is the difference between method overloading and method overriding?

1129

Is jpa faster than jdbc?

887

What is application component provider?

1004

What is the difference between load() and get() method?

422

How to create a custom exception?

999

How do you convert an int to a string in java?

1140

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