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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 14610

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

 19 37883

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

 10 46809

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

 5 9864

what is main purpose of interface?

 2 13631

Can you make an instance of an abstract class?

5 7095

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

 4 18401

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

 4 13067

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

 6 9903

what is the Yield() method used in threads?

 4 7526

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

 8 9492

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

 4 6740

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 7621

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 9673

What code optimizations techniques you follow in general practice?

 2 6356

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Accenture Core Java Interview Questions


Un-Answered Questions

Why is powerpoint important in education?

177

what is the difference between rectifier and converter and commudator?

1668

What is the difference between characters 23 and x23?

142

How can we access some class in another class in java?

760

what are all the contents of subfile?

1256

How will you deploy an existing asp.net web application or website in sharepoint?

561

What is spark sqlcontext?

247

Is macos better than linux?

604

Write about the errors shown in javascript?

627

What does @applicationscoped annotation indicate?

84

what is function of switch, and how is it work, explain with difination

2027

What is the relation between a controlling area and a company code?

865

What are vendor-prefixes?

410

Is python faster than c#?

577

Result set’s index starts with 0 or 1?

727