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Ericsson Core Java Interview Questions
Questions Answers Views Company eMail

what is webservices?

1 5100

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

6 6901

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

3 7716

Can we instantiate Interfaces?

7 11395

What do you mean by the term transient?

5 7492





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

5 10500

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 7315

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

5 5731

Why method overloading and method overriding required in java?

1 3565

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 3487

What do you mean by JVM?

164

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

157

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

171

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Ericsson Core Java Interview Questions


Un-Answered Questions

How to fine-tune reports?

31


What are the components of a robot?

157


Write a C++ Program to check whether a number is prime number or not?

183


How many registers we are using in mvs?

171


Another name for heavy water is?

172






How to set java_home in windows xp?

188


What do you mean by term 'Loan Maturity' and 'Yield'?

187


Explain the signs of male and female plants?

147


Explain daily activities and responsibilities of xi developer?

1


How do you transfer data from sap erp system to scm system?

1


How to to get the information from the status bar without doing any activity/click on the hyperlink?

140


What are the different types of support being given to the customers?

193


How to connect multiple databases in codeigniter?

64


What is the codename of android 6.0?

135


What is known as static diagrams?

152