Name: Salesforce.PDI.v2022-08-28.q103 Question 59
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Question 59

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Question 59/103

A developer must create a ShippingCalculator class that cannot be instantiated and must include a working default implementation of a calculate method, that sub-classes can override.
What is the correct implementation of the ShippingCalculator class?

A. Option D

B. Option B

C. Option A

D. Option C

Correct Answer: B

Recent Comments (The most recent comments are at the top.)

Arbia BEN SLIMENE - Nov 25, 2022

The Answer is B. As ShippingCalculator class that cannot be instantiated then it should be abstract. And as it must include a working default implementation of a calculate method, that sub-classes can override, the method shouls be virtual.

slava - Nov 03, 2022

Virtual method vs Abstract method
virtual method has basic logic, that can be overridden by the child class.
abstract does not contain logic, and has to be overridden by the child class.

Chad - Oct 21, 2022

The Ans is A https://beyondthecloud.dev/blog/abstract-virtual-interface-in-apex

Lucas Lemes - Oct 01, 2022

ESTA ES LA B SEGURO

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Question 59/103

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