What is the primary difference between summary schedules and detailed schedules?

What is the primary difference between summary schedules and detailed schedules?

• A. Provide exact start and finish dates for every task
• B. Focus on resource allocation rather than timing
• C. Include risk assessments for each milestone
• D. Graphically depict the effort at the work package and planning package level

Answer: (D)

The difference being tested is the level of detail and how work is grouped in the schedule. A summary schedule condenses the plan into higher-level units—work packages and planning packages—and presents the overall timing with graphical bars at that level, giving a broad view suitable for stakeholders. A detailed schedule drills down to individual activities, showing exact start and finish dates, dependencies, and resource assignments. So the defining feature of a summary schedule is its graphical depiction of effort at the work package and planning package level. The other options describe aspects that belong to a detailed schedule rather than a summary schedule.

The difference being tested is the level of detail and how work is grouped in the schedule. A summary schedule condenses the plan into higher-level units—work packages and planning packages—and presents the overall timing with graphical bars at that level, giving a broad view suitable for stakeholders. A detailed schedule drills down to individual activities, showing exact start and finish dates, dependencies, and resource assignments. So the defining feature of a summary schedule is its graphical depiction of effort at the work package and planning package level. The other options describe aspects that belong to a detailed schedule rather than a summary schedule.