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Accenture Core Java Interview Questions
Questions Answers Views Company eMail

If a multi threaded Java program has started numerous number of threads, at any point in time how to know which thread is currently executing/running ?

 7 10529

define System.out.println(); what is the meaning!

 19 29220

what is the difference between sleep() and Wait()?

 10 41880

what is marker interface ? what is the necessity of it?

 5 7012

what is main purpose of interface?

 2 11805




Can you make an instance of an abstract class?

5 4652

What is Session and cookies?Explain in detail with an example?

 4 16136

what is the output ? Math.floor(-2.1) a)2 b)-2 c)-3.0 d)0

 4 9938

How to find the size of an array a)array.length() b)array.length c)array.size() d)array.size

 6 6167

what is the Yield() method used in threads?

 4 4964

System.out.println(101/14) what is the output? a)6 b)14 c)7.14 d)0

 8 5596

when a servlet sends request for first time it uses the follwing methods a)init b)doget() c)dopost() d)service

 4 4369

Accenture NJ mostly ask question on Collection like 1)How to sort Objcts and how treeset sort them 2)Explain mechanism of Hashcode finding in Java 3)Name some of the Sorted collection.

 2 6047

IN java collections we have both interfaces and classes. instead of using interfaces why we can't use classes only like that why we can't use interfaces only. why we need two things interface and class.

 6 6958

What code optimizations techniques you follow in general practice?

 2 4830

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Accenture Core Java Interview Questions





Un-Answered Questions

What are the importance of internal audit to the organization?

35

Explain what happens to planned after it has been converted into production order?

38

Explain what is difference between fixed-bias circuit & self-bias circuit?

25

What quality of yours or personal trait matters the most in your career at Whole Foods?

73

Let's say I have an existing application written using vb6 and this application utilizes windows 2000 com+ transaction services. How would you approach migrating this application to.net?

28




Enlist the advantages and disadvantages of reactjs?

3

What are some good estimates for heat transfer coefficients for coils in tanks?

1202

What is hive installation path?

24

Tell me the difference between head, working tree and index, in git.

1

What is deep copy in python?

31

You are given a dataset where the number of variables (p) is greater than the number of observations (n) (p>n). Which is the best technique to use and why ?

5

Define weak entity set.

36

What does framework mean in programming?

4

Explain one of your marketing innovations that you have done till now?

49

Can I use multiple html form elements with the same name?

31