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The Term "Stale Data" Refers to a Situation in Multi-CPU

question 37

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The term "stale data" refers to a situation in multi-CPU machines when one thread modifies shared data and a second thread accesses that data later, but sees the data value before the change took place.What is required to guarantee that the second thread sees the updated data, not stale data?


Definitions:

Wages Expense

The total cost incurred by a company for paying its employees' salaries within a specific period.

Balance Sheet

Financial statement that summarizes a company's assets, liabilities, and shareholders' equity at a specific point in time.

Balance Sheet

is a financial statement that presents a company's financial position, including assets, liabilities, and shareholders' equity at a specific point in time.

Expense

Costs incurred by a business in the process of earning revenue, such as salaries, rent, and utilities.

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