Core java - Interview Questions and Answers for 'Ihs markit' | Search Interview Question - javasearch.buggybread.com
Questions
Search
List By Company
List By Topic
Legacy
Tests
Repository
DashBoard
Java
Java 8
Java 7
Java Abbreviations
OCJP / SCJP
Class List
New in Java 8
Java Exceptions
Spring Exceptions
Java Enums
Java 8 Lambda
Java 8 java.time
Big Data
Best Of Java
Discussion
Search
Subscribe
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
Search
Submit Question
Core java - Interview Questions and Answers for 'Ihs markit' - 1 question(s) found
- Order By Newest
Basic and Very Frequently asked.
Q1.
What is Polymorphism in Java ?
Core Java
Ans. Polymorphism means the condition of occurring in several different forms.
Polymorphism in Java is achieved in two manners
1. Static polymorphism is the polymorphic resolution identified at compile time and is achieved through function overloading whereas
2. Dynamic polymorphism is the polymorphic resolution identified at runtime and is achieved through method overriding.
Sample Code for overloading
Sample Code for overriding
Help us improve. Please let us know the company, where you were asked this question
:
Like
Discuss
Correct / Improve
 polymorphism  object oriented programming (oops)  oops concepts  oops concepts
Asked in 108 Companies
Basic
 
frequent
Correction
Duplicate of Another Question
Company where this question was Asked
Suggestion
Try 2 Question(s) Test
Static Polymorphic in Java is achieved through ..
Method Overloading
Method Overriding
Variable Overloading
Variable Overriding
Runtime Polymorphism in Java is achieved through ..
Method Overloading
Method Overriding
Variable Overloading
Variable Overriding
Related Questions
What are points to consider in terms of access modifier when we are overriding any method?
If everything is an object , Cant we declare every object as
Object obj = new String();
Why do we need polymorphism in Java ?
How does java identifies which method to be called in method overriding or runtime polymorphism, when both methods share the same name and signature ?
Shouldn't we make a class with all static members is its just expected to be executed as a standalone program with just one thread. Moreover Lets assume that there is no runtime Polymorphism required and there is no need for serialization ?
Is this Polymorphism ?
Map<String, List<String>> inventoryManagerCountMap = new HashMap<String, ArrayList<String>>();
When are static and instance methods resolved ? During compile time or Runtime ?
Which of the following is not the difference between Singleton and Static class ( Class with static members only ) ?
Which of the following do you think is the primary reason you would never use a static class even the application doesn't need multiple requests or threads ?
a. Serialization
b. Runtime Polymorphism
c. Lazy Loading
d. Memory
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: