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 a Daemon Thread?

2 5300

i heard that JVM internally contains pointers...is this true?

Wipro,

4 6721

What is the performance issue in weblogic and how can you resolve ,explain in brief

HCL, IBM, TCS,

4 18938

How to synchronize jsp page?

Infotech, TCS,

1 7416

what are design patterns in java?give with example?

HCL, iGate,

2 7062

In an htm form i have a button which makes us to open another page in 15sec.how will you do that?

1811

why is java not 100% oops?

IBM,

5 8084

Why java is not a pure object oriented language?

IBM,

5 8877

how to run servlet program between two computer through internet ?

TATA,

2970

why java is platform independent?

IBM, SparkTG,

5 8191

Why JDBC has introduced

4 8612

how to run servlet program between two computer through the internet ?

Kiran Prakashan, TCS,

2 6943

can you use the two main method in same class?how?

DELL, Geosoft, SparkTG,

4 10965

which is the better collection class if the requirement is only displaying the data

1 4034

java program that takes a 3 digit number n and finds out whether the number 2^n + 1 is prime, or if it is not prime find out its factors.

HCL, Wipro,

7 10321

Un-Answered Questions { Java Related }

How many containers are there in spring?

555

Can I use the getattribute() and setattribute() methods of version 2.2 of the java servlet api to parse xml documents? : BEA Weblogic

1004

What is difference between get and load?

531

Explain the different types of transaction management.

490

What is spring boot starter tomcat? : Spring Boot

521

Is it necessary to register a controller command in cmdreg table?

884

What is bufferedwriter?

1012

What are the two mapping associations used in hibernate?

448

What are wrapped classes in java programming?

1074

How do you make a class immutable in java?

875

Can we override private methods?

1079

Does java support function overloading, pointers, structures, unions or linked lists?

1134

What is hibernate transaction?

432

What validate() and reset() method does ?

1124

How do you use substring in java?

1162

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