Concerning PERT and CPM,which of the Following Statements Is Correct

question 122

Multiple Choice

Concerning PERT and CPM,which of the following statements is correct?

• A)These are two different names for what is essentially the same technique.
• B)CPM tends to focus more on the critical path.
• C)PERT gives a clearer indication of activity slack,while CPM gives a better picture of path slack.
• D)Because of its recent discovery,much less is known about CPM than PERT.
• E)Neither provides as much detail as a Gantt chart.

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Definitions:

Stage 1 Sleep

The initial phase of the sleep cycle, characterized by light sleep, easy wakefulness, and a decrease in bodily movement and heart rate.

Reticular Activating System

A network of neurons located in the brainstem that plays a key role in regulating wakefulness, alertness, and transitions between sleep and wakefulness.

Hypothalamus

A subcortical structure that plays a vital role in controlling many motivated behaviors, like eating, drinking, and sexual activity.

Prefrontal Cortex

A region of the brain associated with decision making, personality expression, cognitive planning, and moderating social behavior.