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Ericsson Core Java Interview Questions
Questions Answers Views Company eMail

what is webservices?

1 5026

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

6 6751

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

3 7630

Can we instantiate Interfaces?

7 11224

What do you mean by the term transient?

5 7354





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

5 10344

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 7146

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

5 5634

Why method overloading and method overriding required in java?

1 3511

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 3445

What do you mean by JVM?

138

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

135

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

147

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Ericsson Core Java Interview Questions


Un-Answered Questions

What is escape character in c#?

95


What is javascript and how it works?

86


What is application template?

1


What is size_type?

96


What is the Control Flow in SSIS

146






What is the significance of superconductors?

158


how can we submit a form without a submit button? : Sql dba

118


What is spool space? Why do you get spool space errors?

105


How will you print the contents of a file?

142


What is meant by jdbc and odbc?

87


What is not equal to in oracle?

92


what is the function of trace? : Adobe flash

116


What are the views available in quicktest professional?

110


in an online banking software,users are connecting to bankserver by login.This login module can take below inputs for user. a/c number prefix-3 digits but doesnot start with 0&1 a/c number sufix-6 digits number password-5to 10 chars alphanumerics in lowercase areacode-3 digits number but optional purpose- cheque deposit money trasfer mini statement bills pay After filling above fields,user can click submit button to connect to bank server.prepare test scenarios for online banking s/w login.

981


which one is currently in used software cmpanies.

1090