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 is the latest version of JDBC? What new features are added?

4 12136

What are the conditions applies to varchar variable, when using in procedures?

2181

Which Driver is preferable for using JDBC API in Applets?

2 8537

What type of driver called is pure Java driver?

Vertex,

3 9097

what is CallableStatement and what is its usage?

1 7658

What is the syntax of URL to get connection?

1 6575

what are the Different types of exceptions in JDBC?

1 15165

what are the types of result sets in JDBC 3.0 ?

HCL,

3 9368

What is execute(), executeUpdate() and executeQuery() methods?

10 66215

Is it possible to send an object using Sockets, if so, how it can be?

TCS,

2 6810

How does server know that a client is connected to it or not?

1 6684

What is Domain Naming Service (DNS)?

3 12345

What is Inet address?

17 88649

What is URL?

Wipro,

6 12673

What is meant by TCP, IP, UDP?

TCS, Wipro,

11 26178

Un-Answered Questions { Java Related }

Explain the process of creating tables using NetBeans IDE?

985

What are the advantages of the mq?

942

Name four container classes.

1007

Why is spring framework popular?

406

Is java a super set of javascript?

1122

What is autowired?

420

What do you know about the garbage collector in java?

1102

What is the final blank variable?

1156

What causes memory leaks in java?

954

If you are truncated using JDBC, how can you that how much data is truncated?

1070

What is string array?

1082

What are dot operator queries?

1129

What are data-sources and what features do they offer? What are the recommend parameters to improve the prformance from data-source point of view.

977

What is namedparameterjdbctemplate?

1002

What is multithreading in java?

1064

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