Interview Questions and Answers for 'Cricbuzz' | Search Interview Question - javasearch.buggybread.com
Javasearch.buggybread.com

Search Interview Questions


 More than 3000 questions in repository.
 There are more than 900 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 'Cricbuzz' - 2 question(s) found - Order By Newest

Very Frequently asked. Have been asked in HCL Technologies very frequently ( based on 3 feedback ). Among first few questions in many interviews.
  Q1. Differences between abstract class and interface ?Core Java
Ans. Abstract classes can have both abstract methods ( method declarations ) as well as concrete methods ( inherited to the derived classes ) whereas Interfaces can only have abstract methods ( method declarations ).

A class can extend single abstract class whereas it can implement multiple interfaces.

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

   Like         Discuss         Correct / Improve     java   classes   abstract class   interfaces   abstract class vs interface   abstract classes vs interfaces     Asked in 82 Companies      basic        frequent


Related Questions

 What are the different uses of Interfaces in Java ?
 Why can't we have diamond problem with interfaces ?
  Why do we need Thread class even in case we execute thread using runnable interface ?
  What is the difference between List, Set and Map ?

or

What are the different Java Collections Interfaces ?
  What are Marker Interfaces ? Name few Java marker interfaces ?
  Can we declare interface methods as private ?
  What is comparator interface used for ?
  What is the use of runnable interface if we can always create a new thread using Thread class ?
  Which of the following doesn't extend Collection interface ?


Frequently asked in Cognizant (CTS)
  Q2. What is Serialization ? Why do we need it ?Core Java
Ans. Storing the state of an object in a file or other medium is called serialization.

Classes can communicate only if they are built together ( as they need Byte code for communication ). What if we need to enable communication between different applications ( i.e they have been built independently or even they reside at different locations ), We need a mechanism that will transfer the Bean state to a Medium than can be transferred to the receiving application.

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

   Like         Discuss         Correct / Improve     java   oops   serialization     Asked in 18 Companies      basic        frequent

Try 1 Question(s) Test


Related Questions

 Can we declare static variables as transient ?
 Which elements of a class are ignored during serialization ?
  Can we serialize static variables ?
  What one should take care of, while serializing the object?
  What is the use of Transient Keyword ?
 serialization and deserialization of singleton class
  Difference between Serialization and Deserialization ?
  What is an Externalizable interface ?
  Difference between serializable and externalizable interface ?



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: