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

Java J2EE (14736)
J2ME (151)
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Java Related Interview Questions

Questions Answers Views Company eMail

What is the difference between heap memory and stack memory?

Aspiring Minds,

1124

What Is Query Throttling in java?

HCL,

1051

What do you mean by Function Overloading in java?

Impetus,

1227

How to remove the trailing spaces from a string?

Infogain,

1357

how many types of Inheritance?

Impetus,

1220

Difference between a process and a program?

Infosys,

1163

What is the benefit of using enum to declare a constant?

Aspire, Infogain,

1177

Define "Access specifiers" in java.

HCL,

1219

What are the different approaches to implement a function to generate a random number?

Axtria, ITC Indian Tobacco Company,

1109

What are abstract classes and anonymous classes?

Flextronics, Thomson Reuters, Virtusa,

1141

Explain the differences between static and dynamic variables?

Fidelity,

1206

How would you dynamically allocate memory to an array?

Atos Origin,

1081

What is the difference between Array and Hash Table?

Impetus,

1084

What are heap memory and stack memory and what are memory tables.

Aspiring Minds,

1033

What are the concepts of 'OOPS'?

Atos Origin,

1122

Un-Answered Questions { Java Related }

What is the use of java?

1019

What is servlet container?

1169

How to update a resultset programmatically?

1151

What is pojo model?

530

What is args length in java?

1244

What are the benefits of using spring framework?

526

What is the difference between flush and commit in hibernate?

465

Why would you use an orm?

393

What are the advantages of java sockets?

1216

What is the preferred size of a component in java programming?

1051

What is the purpose of t3 in weblogic server?

1025

What is treeset in java collection?

1016

Explain how to make updates to the updatable resultsets.

980

What is web module?

611

Can we change the value of static variable?

1019

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