If Class a Is Derived from Class B, and a Virtual

question 13

Multiple Choice

If class A is derived from class B, and a virtual function in class B throws an exception, then the overridden version of that function in class A must

• A) not throw any exceptions
• B) have an exception specification that is a subset of the exception specification of the base class B
• C) not throw any exceptions that the function in class B might throw
• D) all of the above

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Definitions:

Uncollectible Receivables

Accounts receivable that cannot be collected from customers, often recognized as a bad debt expense.

Net Realizable Value

The estimated selling price of goods, minus the cost of their sale or disposal.

Allowance

In accounting, a reduction from the gross amount of receivables to reflect the estimated uncollectible amounts; in budgeting, an allocated amount for specific expenses.

Doubtful Accounts

Accounts receivable that a company does not expect to collect in full, often leading to an allowance for doubtful accounts as a contra asset on the balance sheet.