Which of the Following Is Not True About the Use

question 84

Multiple Choice

Which of the following is not true about the use of dummy activities in project networking?

• A)They preserve the separate identities of activities.
• B)They clarify precedence relationships among activities.
• C)They have an activity time equal to zero.
• D)They have an activity time variance equal to zero.
• E)They are used in activities-on-nodes (AON)network diagrams.

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Definitions:

Fixed Costs

Fixed Costs refer to business expenses that do not change, regardless of how much the business produces or sells.

Operating Cash Flow

The cash generated from a company's regular business operations, indicating its ability to cover operational costs and make new investments.

Variable Cost

Expenses that vary depending on the amount of products or services a company generates.

Fixed Costs

Costs that remain constant irrespective of the level of production or sales, including expenses like rent, salaries, and insurance.