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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 10888

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

 19 30196

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

 10 42633

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

 5 7231

what is main purpose of interface?

 2 12000




Can you make an instance of an abstract class?

5 4893

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

 4 16383

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

 4 10349

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

 6 6471

what is the Yield() method used in threads?

 4 5176

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

 8 5915

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

 4 4617

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 6243

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 7226

What code optimizations techniques you follow in general practice?

 2 5009

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Accenture Core Java Interview Questions


Un-Answered Questions

Mention the option used in a cics command to retrieve the response code after execution of the command?

82

How do I upgrade to android lollipop?

74

What are the screen elements.

96

What is sparse columns of sql server 2008?

127

What do you mean by a Composite primary key?

143




How can you link a query to a data container manually in Report Studio?

1418

Which is better spring or spring boot? : Spring Boot

15

What is recursive join in sql?

70

what are the ''pitting rings''and how cn they be controlled in a series generator

867

Is it possible to protect 3phase overload and earth fault of the 3phase system using two CT's.

1067

What is the maximum size of varchar data type in db2?

122

How does the microtome cambridge work?

1043

What is $mpjret?

136

What is class extension?

1

what are the interviews questions for storage domain

15222