Which of the following statement is true about an abstract class ?
Every member in an abstract class must be abstract..
An abstract class must contain atleast one abstract member.
An abstract class can not contain concrete members.
An abstract class may contain zero or more abstract members and zero or more concrete members.
Abstract class is a class which may contains Zero or more Abstract members and zero or more concrete members, that may contain implemented members or unimplemented members
Back To Top