What is the difference between baseline schedule and updated schedule?

What is the difference between baseline schedule and updated schedule?

• A. Baseline is the current progress snapshot; updated schedule is the original plan.
• B. Baseline is the budget plan; updated schedule is the cash flow plan.
• C. Baseline includes changes; updated schedule is the approved plan.
• D. Baseline is the approved original plan; updated schedule reflects progress and changes.

Answer: (D)

In project scheduling, the baseline schedule is the approved original plan that sets the intended start and finish dates, durations, and the logical sequence of activities. It serves as the reference point you compare actual progress against throughout the project. The updated schedule is the revised version that mirrors what has actually occurred and any changes that have been approved or implemented. It incorporates progress to date, delays, re-sequencing, scope changes, and other factors, and it’s used to forecast how remaining work will unfold. So the correct choice captures that the baseline is the approved original plan, while the updated schedule reflects progress and changes.

In project scheduling, the baseline schedule is the approved original plan that sets the intended start and finish dates, durations, and the logical sequence of activities. It serves as the reference point you compare actual progress against throughout the project.

The updated schedule is the revised version that mirrors what has actually occurred and any changes that have been approved or implemented. It incorporates progress to date, delays, re-sequencing, scope changes, and other factors, and it’s used to forecast how remaining work will unfold.

So the correct choice captures that the baseline is the approved original plan, while the updated schedule reflects progress and changes.