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IBM Core Java Interview Questions
Questions Answers Views Company eMail

What are the parameters used in Connection pooling?

1 4339

What is the difference between Resultset and Rowset.

6 33028

can you program for reverse string?

7 9044

what is difference between type 4 driver and type 1 driver?

2 11544

Difference between overloading and Overriding. (also asked in PA Consultancy Group,iflex,Value chain,IBM,CTS,Accenture, Tarang>

12 25020





How can you say HashMap is syncronized?

14 13651

Life Cycle of Thread

4 8617

what is mutability?which one is mutable String or StringBuffer?and why?give examples of each which shows the mutability of each String or StringBuffer

4 24020

wHAT IS DEFAULT SPECIFIER IN JAVA wHAT IS DEFAULT CONSTRUCTOR IN JAVA wHAT IS DEFAULT METHOD IN JAVA

12 13763

What is the differnence between String Buffer and String builder despite having knowledge that String builder is faster than String Buffer and last one is threadsafe.please tell another important difference.

3 6992

what is tempplate pattern

4 7770

we have two threads..both the threads are reading the data.. is there any need of synchronization there?...justify it?

4 5809

What is "Java Native Interface" and how to use it?

1 4684

Why java Don't Support Multiple interitence

8 10042

How to synchonise HashMap

4 4990

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IBM Core Java Interview Questions


Un-Answered Questions

What file types you can deploy into websphere?

228


What is typings in angular 2?

204


what r the safety measures in UPS ? explain all?

1338


Who owns the windows operating system?

166


In sap hana studio, what is the use of different folders when you add a hana system to studio?

33






What does the f3 key do?

147


can you please run us through your resume?

353


What is a contra entry

6659


How can you add a bookmark to the video in powerpoint?

61


How to use windows user to connect to the server?

254


please any body tell me ,the real time responsibilities of sap fico consultant and what r the tools used by him in his real time time job. i want the entire real time job scenario

2282


Explain about static nested classes in java?

289


What is a physical tag and logical tag in html?

202


What does crud stand for?

43


Steps to config IT Depreciation

1786