Which of the following is/are true for an abstract class?1. A class is – McqOptions

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1.	Which of the following is/are true for an abstract class?1. A class is declared abstract by prefacing the definition with the word abstract.2. A class is declare abstract by using the keyword implements.3. It is a class that really isn‚Äö√Ñ√¥t supposed to ever be instantiated but instead serves as a base class.4. Attempting to instantiate an abstract class results in an error.$
A.	Only 2
B.	All of the mentioned
C.	2 and 4
D.	2, 3 and 4
Answer» B. All of the mentioned

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