I Is an Interface, a Is an Abstract Class, and B

question 73

Essay

I is an interface, A is an abstract class, and B and C are regular classes. C inherits from B (i.e., B is the superclass of C). List all the errors.
A a = new A( ); // 1
B b1 = new B( ); // 2
C c1 = new C( ); // 3
I i = new I( ); // 4
B b2 = new C( ); // 5
C c2 = new B( ); // 6

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Definitions:

Interest Expense

The cost incurred by an entity for borrowed funds, reflected in its income statement.

Estimated Liability

A projected financial obligation a company expects to incur due to past transactions or events, but whose amount or timing is not yet certain.

Uncertain Amount

A financial term used to describe any value or sum that cannot be precisely determined or is subject to change due to various factors.

Payroll Register

A document that summarizes the wages, deductions, and net pay for all employees for a specific payroll period.