4. Given, an abstract class as the following: abstract class Test{ abstract void add(); } Which one of the following statement is valid? a. Test to =new Test() b. new Test(); c. Test [Jarray=new Test[5]; d. Test to =new Test(10);

Microsoft Visual C#
7th Edition
ISBN:9781337102100
Author:Joyce, Farrell.
Publisher:Joyce, Farrell.
Chapter10: Introduction To Inheritance
Section: Chapter Questions
Problem 17RQ
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4. Given, an abstract class as the following:
abstract class Test{
abstract void add();
}
Which one of the following statement is valid?
a. Test to =new Test()
b. new Test();
c. Test [Jarray=new Test[5];
d. Test to =new Test(10);
Transcribed Image Text:4. Given, an abstract class as the following: abstract class Test{ abstract void add(); } Which one of the following statement is valid? a. Test to =new Test() b. new Test(); c. Test [Jarray=new Test[5]; d. Test to =new Test(10);
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