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

Define Compiling?

3 7045

Difference between canvas class & graphics class?

1 9518

Difference between Applet & Application?

6 66846

Can a lock be acquired on a class?

3 12600

Can an abstract class be final?

10 63650

Can an anonymous class be declared as implementing an interface and extending a class?

2 6701

Difference between Interface & Abstract class?

5 10322

Difference between String & StringBuffer

IBM, Infosys, Tech Mahindra, Wipro,

16 58157

Does garbage collection guarantee that a program will not run out of memory?

1 5709

Does java support multi dimensional arrays ?

6 14627

what are ER diagrams?

2 6596

Explain Event handling in AWT?

Infosys, TCS,

1 7414

Explain Stream Tokenizer?

4 11397

Explain about Superclass and Subclass?

6 13864

What is lazy activation?

CMC,

2 7392

Un-Answered Questions { Java Related }

Why are lambda functions called lambda?

998

What is java servlet container?

988

Explain the dependency resolution process.

533

What is Struts2?

1123

Is spring jdbctemplate thread safe?

519

When should you use arraylist and when should you use linkedlist?

987

Is void a data type in java?

1034

What is a generic type?

1057

Why java is better than node.js?

1039

What is the default size of set in java?

1028

What is the Hibernate proxy?

645

How to make an immutable class in hibernate?

456

Give example to differentiate between call by value and call by reference.

1117

What is collection class in java?

1058

How to change the priority of thread or how to set the priority of thread?

1099

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