A CPM schedule primarily helps identify

A CPM schedule primarily helps identify

• A. activities that must be completed before other activities can occur
• B. the fastest way to hire staff
• C. vendors with the best prices
• D. sequences with undefined dependencies

Answer: (A)

The main idea being tested is how a CPM schedule reveals task relationships and what must be completed before others can start. CPM builds a network of activities with durations and logical predecessors, showing how work flows from one task to the next. This makes it possible to identify the sequences that drive the project’s finish date—the critical path—so any delay on those tasks will delay the entire project. Because of that focus on which activities must precede others, this method is all about dependencies and sequencing. The other options don’t fit because CPM isn’t about finding the fastest staffing solution, procuring vendors by price, or handling sequences with undefined dependencies. It requires defined predecessor relationships to calculate start and finish times and to pinpoint the critical path.

The main idea being tested is how a CPM schedule reveals task relationships and what must be completed before others can start. CPM builds a network of activities with durations and logical predecessors, showing how work flows from one task to the next. This makes it possible to identify the sequences that drive the project’s finish date—the critical path—so any delay on those tasks will delay the entire project. Because of that focus on which activities must precede others, this method is all about dependencies and sequencing.

The other options don’t fit because CPM isn’t about finding the fastest staffing solution, procuring vendors by price, or handling sequences with undefined dependencies. It requires defined predecessor relationships to calculate start and finish times and to pinpoint the critical path.