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Cognizant Core Java Interview Questions
Questions Answers Views Company eMail

How OOPS concept is achieved in Java?

6 22267

Explain difference between final, finally and finalize?

3 27412

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

23 64544

explain System.out.println

107 175882

What is hard code & soft code?

7 58111

What is Hash Code in Java?

6 13860

What are uses of Hash Code?

2 6341

Difference between interface and abstract class with ex.

4 7988

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

1 4523

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

2 6007

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

4 6641

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

2 6906

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 3527

What are non-access modifiers?

2 2787

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

1 2534

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Cognizant Core Java Interview Questions


Un-Answered Questions

define fixed assets

1414


What is the use of a pseudo class?

259


where you want to see yourself after 5 year?

1714


What are the options for configuring storage for process engine's checkpoint repository ?

615


What is q factor?

644






What are child selectors??

274


What are features of c++?

594


What is the concept of view state in asp.net?

532


What does duff stand for?

466


Hello sir! I hav read the above discussions about PSU.I hav 72% aggregate in Mechanical bt i do had a back in 1 subject,so m i too eligible for PSU?

1633


What is mvc in detail?

1


What do you mean by the network security groups?

244


What is state management technique?

513


Where test director stores its data ? Database ,Local file etc...? I need to read this data from Visual Studio 2005 c# client. Regards

1449


Conversions

1651