C++ Programming - OOPS Concepts - Discussion
Discussion Forum : OOPS Concepts - General Questions (Q.No. 8)
8.
How many instances of an abstract class can be created?
Discussion:
57 comments Page 5 of 6.
Yoshwa khyriem said:
1 decade ago
Abstract classes can be created, signified, or simulated in several ways: By use of the explicit keyword abstract in the class definition, as in Java, D.
Lahu pande said:
1 decade ago
We cannot create the instance of the abstract class, only we can create reference of an abstract class.
Priyanka bamne said:
1 decade ago
Abstract classes are basically used for reusability concept while developing a software.
Shivhari M.N tholbare said:
1 decade ago
What is actual use of abstract class?
Aakash Gupta said:
1 decade ago
Talking in terms of java, an abstract class can have any number of instances but can't have any object. But since this question. Is listed in oops concept, option d is correct.
Mohammed said:
1 decade ago
Abstract base class may be used only as framework from which other class will be derived, while the individual objects of this class will never be instantiated.
Sri said:
1 decade ago
In my view a parent class does not have any direct instance it means abstract class can be used to creation of subclasses.
Lucky said:
1 decade ago
Abstract class is a zero objects class.
Sanjay rajpurohir said:
1 decade ago
Abstract class not allowed to create an Instance (Object).
Sowmya vn said:
1 decade ago
We can't create a instance class for abstract class and once we mention the class is abstract even we can't create the object for that class.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers