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  • Cognizant aptitute test questions (20)
  • Cognizant interview questions (473)
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  • Cognizant technical test questions (19)



Cognizant Core Java Interview Questions
Questions Answers Views Company eMail

How OOPS concept is achieved in Java?

6 18322

Explain difference between final, finally and finalize?

3 25067

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

23 56657

explain System.out.println

107 145712

What is hard code & soft code?

7 50756





What is Hash Code in Java?

6 11288

What are uses of Hash Code?

2 5010

Difference between interface and abstract class with ex.

4 6298

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

1 3422

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

2 4379

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

4 4616

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

2 5453

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 2410

What are non-access modifiers?

2 1457

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

1 1471

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Un-Answered Questions

what is the formula to find the diagonal shape stirrups?

729


An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The slip when motor stalls is A 1 B 0 C 13.33% D 10.33%

742


I don't have master data it will possible to load transaction data? it is possible is there any other steps to do that one

685


How to restrict password to a user while sending a document in .pdf format

1189


how to answer for the question what is your strength and weakness?

1046






How to Storing Session Data in Laravel ?

36


what is the maximum passage number for T47D cells?

1638


what is operational risk and market risk in basel 2 norms.

916


What is the exact minimum vale of voltage between an earth and netural which can damage or can do malfunction of the electronic equipments ? If this is mentioned in any book, pl.give reference.

1039


What you would like to wear traditional or western ?

2288


Is the point we want to make the point that really comes across?

1189


Am a Sap Fi trainee learning the process, i came across a topic Foreign currency valuation. my doubt is whether foreign currency valuation and foreign currency revaluation is one and the same?

377


What is the composition of a C18 column?

1590


what is meant by Turing-universal?

937


when a test case is written how u test using qtp

982






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