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

Explain OOPs concept.

Syntel, Visa,

1087

Explain polymorphism citing an example.

Amazon,

1043

What are exceptions

Futures First,

1100

What is command line argument

TCS,

1195

What is the difference between delete and delete[]

Amazon,

3 1552

What is the difference between the Reader/Writer class hierarchy and the InputStream/OutputStream class hierarchy?

1133

What is the purpose of the System class?

1002

Explain about oops concepts.

Aditi Placement Service,

1123

Difference between string s= new string (); and string s = "abv";?

Cap Gemini,

1216

Explain about complier design(phases)

Aditi Placement Service,

1084

Explain about doubly linked list

Aditi Placement Service,

1033

What is compiler and what its output.

Cognizant,

1152

What is runtime locatable code?

Cognizant,

1429

What restrictions are placed on method overriding?

1187

What is an array in java?

1200

Un-Answered Questions { Java Related }

What is stateless session in hibernate?

394

how its run?

1065

What do you understand by numeric promotion?

1013

What is deployer?

971

What does autowired mean in spring?

408

Difference between get and post in java servlets?

1038

How many bytes is string in java?

1253

What is java regex?

1012

What do you mean by request dispatcher in servlet?

1119

What is hql in java?

884

Can a class be it?s own event handler? Explain how to implement this?

990

What is anagram of a string?

947

What is the base class of all classes?

1059

What does compareto () do in java?

999

Is .net better than java?

1015

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