When Using a Stack to Evaluate the Balance of Brackets

question 24

Multiple Choice

When using a stack to evaluate the balance of brackets and parentheses in an expression, what is the final step?

• A) at the end of the expression, if a final closing bracket is found, the brackets balance
• B) at the end of the expression, if the stack is empty, the brackets do not balance
• C) at the end of the expression, if the stack is full, the brackets balance
• D) at the end of the expression, if the stack is empty, the brackets balance

---

Definitions:

Child Labour

The employment of children under an age determined by law or custom, often in conditions that are illegal or considered exploitative.

Conceptual Framework

A system of ideas and objectives that guides the development, preparation, and interpretation of financial statements, providing a foundation for accounting standards.

Expense

Outflows or other using up of assets or incurrence of liabilities during a period from delivering or producing goods, rendering services, or carrying out other activities.

Payment

The transfer of money or goods in exchange for a product or service.