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Ericsson Core Java Interview Questions
Questions Answers Views Company eMail

what is webservices?

1 5355

What is the diff. b/w Interfaces & Abstract class?

6 7342

Which of these methods belong to Thread & Object class? join, yield, sleep, wait, notify

3 8033

Can we instantiate Interfaces?

7 11933

What do you mean by the term transient?

5 7959





What are the two ways you can synchronize a block of code?

5 10990

Package1 and Package2 both have a method name lets say "methodA" with different implementation. When I import both the packages in a java class how can I use both the methods?

7 7817

Why Static variable required in java?For ex,class A { static int a; int b; } Why static is required?

5 6110

Why method overloading and method overriding required in java?

1 3760

In collection sorting comparable and comparator interface will be used..but why this two interfaces required..two will work same purpose so why there are two interfaces instead of one?when to use comparator and when to use comparable?

1 3681

What do you mean by JVM?

298

What is nested loop? What is dangling else condition in it?

281

Give me an example of array and linked list? Where they can be used?

288

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Ericsson Core Java Interview Questions


Un-Answered Questions

What is feed factor and its Importance in cement industry? How we can solve feed factor?.

2787


What are design patterns in ios?

227


What is aws cloud security?

51


What are concurrency issues?

325


why funds management doc is generated during migo and miro

689






From which germ layer do blood cells originate? What are other organs and tissues made from that germ layer?

1


How do I create a hyperlink?

192


What for admirality brass used ?

337


Why a grid is sometimes placed in a cassette?

1


What is difference between processes and threads?

198


Will blockchain change the world?

1


On an electric schematic, what does the symbol of a horizontal line interrupted by a saw tooth shaped line represent?

252


Discuss about the various tie & Die methods.

1


How we can check post method in zend framework?

73


Explain about static nested classes in java?

319