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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 10746

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

 19 29806

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

 10 42365

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

 5 7145

what is main purpose of interface?

 2 11945




Can you make an instance of an abstract class?

5 4799

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

 4 16296

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

 4 10203

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

 6 6342

what is the Yield() method used in threads?

 4 5101

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

 8 5788

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

 4 4509

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 6148

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 7118

What code optimizations techniques you follow in general practice?

 2 4939

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Accenture Core Java Interview Questions


Un-Answered Questions

What is semantic elements?

45

What is nyquist contour?

101

What is the difference between the concepts of karyotype and genome?

92

Explain difference between sonication and homozinization?

75

What is global file precedence in Splunk?

33




What is dynamic schema and how can we define dynamic schema?

1

Tell me what kind of things have you done on the social side?

75

Have you ever had problem getting your projects in eclipse refreshed after you made changes in the pom files?

25

which stabilizer is better ? AVR, Servo Stabilizer, Static stabilizer etc & why explain it

1862

Is j2ee a framework?

41

What is a numeric digit?

65

Explain datepickerdialog in android?

60

what is the defination of mat n calculation of mat... with example this is applicable in company or firm, pl. discribe me.....thanx ashok

1027

Tell any two features of flume?

36

Must locks be explicitly requested or is implicit locking possible?

1