Network Diagram Activity Identification

The video tutorial explains how to draw a network diagram when activities are represented by alphabets. It covers the identification of starting and ending activities, understanding predecessors and successors, and the step-by-step process of drawing the diagram. The tutorial emphasizes the importance of creating a rough draft before finalizing the diagram to avoid intersecting lines and ensure clarity.

What is the primary focus of a network diagram?

• To list all project resources

• To illustrate the sequence of activities

• To calculate project costs

• To determine team roles

In a network diagram, what does a predecessor indicate?

• An activity that is optional

• An activity that follows another

• An activity that starts simultaneously

• An activity that must be completed before another

Which activities are considered starting activities?

• Activities with no predecessors

• Activities with multiple successors

• Activities with no successors

• Activities with multiple predecessors

How do you identify ending activities in a network diagram?

• Activities that are not listed as predecessors

• Activities that have multiple successors

• Activities that have no predecessors

• Activities that start simultaneously

What is the first step in drawing a network diagram?

• Identifying dummy activities

• Listing all resources

• Drawing a fair diagram

• Drawing a rough diagram

Which activity follows activity A?

• Activity E

• Activity D

• Activity C

• Activity B

What is the predecessor of activity E?

• Activity A

• Activity B

• Activity D

• Activity C

Which activity is preceded by activity B?

• Activity G

• Activity F

• Activity H

• Activity I

What is the predecessor of activity G?

• Activity C

• Activity B

• Activity D

• Activity A

Which activities precede activity J?

• Activities A and B

• Activities D and E

• Activities H and I

• Activities F and G