7 years ago in Database Management System

An abstract class is which of the following?

[A] A class that has direct instances, but whose descendants may have direct instances.
[B] A class that has no direct instances, but whose descendants may have direct instances.
[C] A class that has direct instances, but whose descendants may not have direct instances.
[D] A class that has no direct instances, but whose descendants may not have direct instances
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Answers

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Shourya Singh Rawat
Shourya Singh Rawat - 4 years ago

Shourya Singh Rawat from India is saying A class that has direct instances, but whose descendants may not have direct instances. is correct answer

Mihir Shah
Mihir Shah - 4 years ago

Mihir Shah from Majalgaon, India is saying A class that has direct instances, but whose descendants may have direct instances. is correct answer

Muhammad Jamshed Mahmood
Muhammad Jamshed Mahmood - 4 years ago

Muhammad Jamshed Mahmood from Lahore, Pakistan is saying A class that has direct instances, but whose descendants may have direct instances. is correct answer

Imran Ali
Imran Ali - 4 years ago

Imran Ali from Rawalpindi, Pakistan is saying A class that has no direct instances, but whose descendants may have direct instances. is correct answer

MUHAMMAD NADEEM
MUHAMMAD NADEEM - 4 years ago

MUHAMMAD NADEEM from Lahore, Pakistan is saying A class that has direct instances, but whose descendants may not have direct instances. is correct answer

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