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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 11156

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

 19 30813

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

 10 43035

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

 5 7411

what is main purpose of interface?

 2 12109




Can you make an instance of an abstract class?

5 5066

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

 4 16560

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

 4 10583

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

 6 6701

what is the Yield() method used in threads?

 4 5384

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

 8 6157

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

 4 4787

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 6351

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 7402

What code optimizations techniques you follow in general practice?

 2 5094

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Accenture Core Java Interview Questions


Un-Answered Questions

Differentiate between the parking and the holding of documents? : fi- general ledger

186

What is spark yarn executor memoryoverhead?

29

What is the latest version of mysql?

136

What is the size of empty structure in c?

128

What is datacontractserializer in wcf?

159




Explain how to spawn a thread?

143

Which is the best hadoop certification?

119

How to access postgresql database from another machine?

107

What is the use of deep learning in today's age, and how is it adding data scientists?

1

When an object moves with constant velocity does its average velocity during any time interval differ from its instantaneous velocity at any instant?

156

How do I enable the f12 boot menu?

85

Which reports are used to generate absence quotas?

152

Explain How to improve the cache performance? : Dot net architecture

134

Explain the different types of banking software applications are available in this industry?

149

What are the key assumptions underlying your projections? - Venture Capitalists

600