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  • Cognizant aptitute test questions (20)
  • Cognizant interview questions (472)
  • Cognizant placement papers (3)
  • Cognizant technical test questions (19)



Cognizant Core Java Interview Questions
Questions Answers Views Company eMail

How OOPS concept is achieved in Java?

6 18008

Explain difference between final, finally and finalize?

3 24806

what is the difference between abstract class and Interface?where we can use it in realtime projects?

23 56111

explain System.out.println

107 143789

What is hard code & soft code?

7 49570





What is Hash Code in Java?

6 11090

What are uses of Hash Code?

2 4887

Difference between interface and abstract class with ex.

4 6124

What is multithreading ???? How to stop multithrading in java????

1 3296

Suppose there is an array list [10,5,20,19,15,24].Print them in ascending & descending order in collection framework concept ???

2 4240

What is default specifier ??? Use of default specifier ???

4 4428

Is Java Class Threadsafe ????? How to make Java class Thread safe??

2 5291

I have a string like _a01_a02_a03_ and another string like _2_1.5_4_ as input.I want to extract a01,a02... to a string array and 2,1.5,etc to a double array with a01 corresponds to 2 and a02 to 1.5 etc. Need code in core java.. Can you do it?

1 2291

What are non-access modifiers?

2 1334

Why do we need to override equals() and hascode() method of object class?

1 1346

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Un-Answered Questions

how much percent are used 20mm,10mm?

599


Cooling water line sizing ?

497


what types of bugs will we find out in banking projects for automation testing?

1077


What type of questions will be asked in Bank of India Computer Officers (IT) exam? Will someone provide me the sample paper of Bank of India Computer Officer (IT) exam?

1272


-------------What is Coditional Prompting?

782






during installation time of transformer and alternator which points we have to observed?

704


What are the issues you have faced in your project? How did you overcome those issues?

1174


If there is non reproducible bug which developer is not ready to agree, how you will convince him.

5403


Explain the difference between COUNT_STAR and COUNT functions in Apache Pig?

93


how could you change gas line control valve to liquid line valve?

979


what is the purpose of s.w.Integration in software project

1113


Explain the combusion chamber

794


After recuperating from a gunshot wound to the buttocks resulting from a hunting accident, your patient exhibits a positive Trendelenburg's sign. Explain.

920


Where we get good training and LABS facility In C#.net courses in Hyderabad, I completed the classes in Peers even though im sure in good practice to get right position in jobs please help me who no well in this field?

936


Can any body provide me the sample web application in asp.net

756






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