Project Monitoring and Control MCQ with answer and solution

Concept

Updating is the process of reviewing the actual progress of a project and modifying the network plan by recalculating start dates, finish dates, and float values.

Step-by-step solution

1. Understand what happens during project execution: actual work progress often differs from the planned schedule. 2. When delays or changes happen, the project manager collects field data and adds these changes to the original network. 3. The network is then recalculated to give new start times, finish times, and a new critical path. 4. This complete process of introducing changes, replanning, and rescheduling is termed 'Updating'. Answer: (D) Updating.

Explanation

Updating means keeping the project plan aligned with real site conditions. During project execution, actual progress is reviewed at regular intervals. Incorporating the actual progress and rescheduling the remaining activities is known as updating.

Why the other options are wrong

A: Resource Levelling is used to keep peak demand within maximum available limits by extending project time. B: Resource Smoothening adjusts non-critical activities to balance resource demand without changing the project duration. C: Resource Allocation is simply assigning available materials, machinery, or labor to different tasks.

Shortcut

Keyword clue: 'Incorporating changes + replanning/rescheduling' directly defines 'Updating'.

Common mistake

Students often confuse updating with resource levelling or smoothening, which deal with resource limits rather than progress review.