When an Interface Variable References an Object, You Can Use

question 63

True/False

When an interface variable references an object, you can use the interface variable to call any and all of the methods in the class implementing the interface.

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Definitions:

Remittance Advice

A document sent by a customer to a seller, informing the seller that an invoice has been paid, typically accompanying a payment.

Credit Memo

A document issued by a seller to a buyer, reducing the amount the buyer owes to the seller under the terms of an earlier invoice.

Receiving Report

The form or electronic transmission used by the receiving personnel to indicate that materials have been received and inspected.

Supplier's Invoice

A document issued by a supplier listing the products or services provided, their quantities, and the agreed prices, to request payment from the buyer.