Interview Questions and Answers for 'Multivision' | 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 'Multivision' - 2 question(s) found - Order By Rating

Very frequently asked. Usually asked in this format or as difference with interfaces / concrete classes.
  Q1. What is an abstract class ?Core Java
Ans. Abstract class is the class that is not supposed to be instantiated. The purpose of the class to only have extension to the derived class.

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

   Like         Discuss         Correct / Improve     abstract class     Asked in 6 Companies      basic        frequent

Related Questions
  Differences between abstract class and interface ?
  Difference between Abstract and Concrete Class ?
 If an Abstract class has only abstract methods, What's the difference between such a class and an interface ?
  What are the design considerations while making a choice between using interface and abstract class ?
  How is Abstraction implemented in Java ?
 Difference between Base Class, Derived Class , Abstract Class and Concrete Class ?
  Shall we use abstract classes or Interfaces in Policy / Strategy Design Pattern ?
  Will this code Work ? If not , Why ?
  Is java.util.Date an abstract Class ? Is java.util.Calendar an abstract Class ?

Very frequently asked. Usually asked with questions related to String. Frequently asked at CTS / Cognizant
  Q2. What is an Immutable Object ?Core Java
Ans. Object that can't be changed after instantiation.

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

   Like         Discuss         Correct / Improve     java   oops   immutable  immutability     Asked in 27 Companies      basic        frequent
Try 2 Question(s) Test

Related Questions
  Why is String immutable in Java ?
  Why Char array is preferred over String for storing password?
 How does making string as immutable helps with securing information ? How does String Pool pose a security threat ?
 How is string object immutable if we can concat a string to it ?
  How to implement an immutable class ?
  What is an immutable class ?
  Does Declaring an object "final" makes it immutable ?
 Is String final in Java ?
  What are stateless objects ? How are they different from immutable objects ? Which of these two is thread safe ?

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: