When Opening a File, Use This Method to Determine Whether

question 19

Multiple Choice

When opening a file, use this method to determine whether a file exists before you attempt to open it:

• A) ExistFile(filename)
• B) IO.Exists(filename)
• C) System.IO.File.Exists(filename)
• D) System.File.Exists(filename)

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Definitions:

Sustainable Procurement

The acquisition process whereby organizations meet their needs for goods, services, works, and utilities in a way that achieves value for money on a whole-life basis in terms of generating benefits not only to the organization but also to society and the economy, while minimizing damage to the environment.

Long-Term Impact

The lasting effects or consequences of an action or event over an extended period.

Green Purchasing

The procurement of products and services that are environmentally friendly, including considerations for energy efficiency, recyclability, and reduced pollution.

Inconsistent Service

Variation in the quality or delivery of services provided to customers, leading to unpredictable customer experiences.