Cognizant Core Java Interview Questions Answers, Cognizant Placement Papers, Cognizant Technical, HR Interview Questions, Cognizant Aptitude Test Questions, Cognizant Campus Placements Exam Questions

Company Name Starts with ...

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Cognizant Core Java Interview Questions

Questions Answers Views Company eMail

How OOPS concept is achieved in Java?

6 25287

Explain difference between final, finally and finalize?

3 29484

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

23 71325

explain System.out.println

107 202073

What is hard code & soft code?

7 61417

What is Hash Code in Java?

6 16009

What are uses of Hash Code?

2 7471

Difference between interface and abstract class with ex.

4 9624

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

1 5389

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

2 7064

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

4 8552

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

2 7962

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 4325

What are non-access modifiers?

2 3832

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

1 3586

Post New Cognizant Core Java Interview Questions

Cognizant Core Java Interview Questions

Cognizant Core Java Interview Questions (18)

Un-Answered Questions

how much efficiency loss will tool place in a steam turbine due to low vaccum?

2060

In extended withholding taxes for submission of tax returns i.e. quarterly & annual which sap note is used?

2077

What is meant by a Parsing Engine?

1188

What type of question generally asked in Brokerage Firm ?

2802

what are your pet peeves?

1174

Can you merge tabs in excel?

675

What are the data types in js?

970

What is the difference between tempdata and viewbag?

946

If x to the power of 5=4 and x to the power of 4=5/y , then x equals

946

What are the uses of explode() and implode() functions?

1111

What is user name for amazon linux ami?

188

What is the purpose of process object?

577

Why bind system call is required in socket programming?

822

What are rpa bots and how to create one?

Why java is better than node.js?

985