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

Core Java Interview Questions

Questions Answers Views Company eMail

what is Hashmap & Hashtable wirh example?

CTS, Saksoft,

5 14998

what r advatages of websphere? & how to deploy?

Saksoft,

2196

how to connect one jsp page to another jsp page????

IIT, Symphony,

6 47769

Same common question what is Map,Set,HashMap,List????

Symphony,

4 7244

how to open and edit XML file in Weblogic???

Symphony,

1971

Difference between String and StringBuffer.

GE, IBM,

3 8546

what is hashmap& hashtable with example?

CTS,

1 5163

what is webservices?

CTS, Ericsson, HCL,

1 7569

what are the new features available in java 1.5 version?

Accenture, Features, Motorola,

3 17301

how many types of cloning?

Mobily,

4 13777

how to compile jsp?

Logica CMG,

4 8346

what is stringtolennizer with example?

Symphony,

2 5411

what is prepare statement? what is calabedtarement?

Symphony,

1 3941

what is difference between excute query ()and execute update ()?

Symphony,

6 18316

where do we use init()

2 6856

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Un-Answered Questions { Core Java }

What is not thread safe?

984

Can we convert list to set in java?

994

What is split return?

1002

What do you mean by platform independence of Java?

1157

What is the similarity between dynamic binding and linking?

1122

What is string data?

982

Explain the difference between a Thread and a Process.

1000

What are the basics of core java?

1019

What will happen to the exception object after exception handling?

996

What is return data type?

1005

What are the rules for naming an array?

1060

What is the difference between break and continue statements?

1040

What is polymorphism and what are the types of it?

993

What is the requirement of thread in java?

1052

How we can make copy of a java object?

1100

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