Interview Questions and Answers for 'Ericsson' | Search Java Interview Question - javasearch.buggybread.com
Javasearch.buggybread.com
Share

Search Interview Questions


 2778 questions in repository.
 There are more than 200 unanswered questions.
Click here and help us by providing the answer.
 Have a video suggestion.
Click Correct / Improve and please let us know.
Label / Company      Label / Company / Text

   



Interview Questions and Answers for 'Ericsson' - 3 question(s) found - Order By Newest

Very frequently asked in phone and walk in interviews.
  Q1. What are Marker Interfaces ? Name few Java marker interfaces ?Core Java
Anonymous
Ans. These are the interfaces which have no declared methods.Serializable and cloneable are marker interfaces.

 Help us improve. Please let us know the company, where you were asked this question :   

   Like      Discuss      Correct / Improve     java   oops   interfaces   marker interface   serializable   clonable     Qualtech Consultants  Computer Sciences Corporation (CSC)  Addteq  Infosys  Synechron  Amdocs  JPMorgan Chase  Qualtech Consultants  Velopsys  HCL Technologies  Tata Consultancy (TCS)  Accenture  Erricson Technologies  Amdocs  Ericsson  Oracle  Avaya  Copart  Innoplexus  Volvo Information Technology      intermediate        frequent

Try 1 Question(s) Test


Related Questions

  Difference between serializable and externalizable interface ?
  Is runnable a Marker interface ?
  Whats the purpose of marker interfaces ?
  What is a cloneable interface and what all methods does it contain?
 How Marker interfaces works internally ?


 Q2. What is the difference between constructor and instance initialization blocks ?Core Java2016-07-19 11:25:30

Ans. Constructor has the same name as class name whereas instance initialization block just have a body without any name or visibility type.

instance initialization blocks are useful if we want to have some code run regardless of which constructor is used or if we want to do some instance initialization for anonymous classes.

 Help us improve. Please let us know the company, where you were asked this question :   

   Like      Discuss      Correct / Improve     instance initialization blocks  constructor  constructor vs instance initialization blocks     BMC Software  Ericsson

Try 1 Question(s) Test


Related Questions

  What are the common uses of "this" keyword in java ?
  Can we use both "this()" and "super()" in a constructor ?
  Why every object constructor automatically call super() in Object before its own constructors?
 What are constructors and Destructors in Java ?
  Does Constructor creates the object ?
  Can constructors be synchronized in Java ?
  Are constructors inherited? Can a subclass call the parent's class constructor? When?
  Difference between object instantiation and construction ?
  Difference Between this() and super() ?
  Which of the following is false about Constructors ?


Frequently asked in Accenture.
  Q3. What is your biggest achievement at work ?General2016-12-15 14:14:22

Ans. [Open Ended Answer]

 Help us improve. Please let us know the company, where you were asked this question :   

   Like      Discuss      Correct / Improve     general question  non technical question     Accenture  AgileAssets  AmDocs  Minted LLC  Virtusa  Ericsson  Sabre  ARRIS  Royal Bank of Scotland (RBS)  Advisory Solutions   AdNovum  Deutsche Borse  Lenovo  AgileAssets  Zalando  Capital One  Volvo Information Technology  AmDocs  JP Morgan        frequent


Related Questions

  Describe, in general, how java's garbage collector works ?
  What is Generalization and Specialization in terms of casting ?
  What is a ConcurrentHashMap ?
  What the Bean scopes provided by Spring ?
  What are the various Auto Wiring types in Spring ?
  When should we use prototype scope and singleton scope for beans ?
 Which java frameworks have you used ?
 When do we generally get this database error - integrity constraint violated - parent key not found ?
 Write a program for Coin Changer application ?
 When do we generally get the database error - Unique Constraint Violated ?




Subscribe to Java News and Posts. Get latest updates and posts on Java from Buggybread.com
Enter your email address:
Delivered by FeedBurner



comments powered by Disqus
 

Help us and Others Improve. Please let us know the questions asked in any of your previous interview.

Any input from you will be highly appreciated and It will unlock the application for 10 more requests.

Company Name:
Questions Asked:
         

X Close this

X Close this

Help Us Improve.
Please share your
interview experience.

Company Name:   


Questions Asked: