The Work Breakdown Structure (WBS) breaks the project scope into smaller components using which technique?

The Work Breakdown Structure (WBS) breaks the project scope into smaller components using which technique?

• A. Flowcharting
• B. Scheduling
• C. Decomposition
• D. Risk analysis

Answer: (C)

Decomposition is the technique used to break the project scope into progressively smaller, more manageable components until you reach work packages that can be planned, estimated, and executed. In a Work Breakdown Structure, you start with the major deliverables or scope elements and subdivide each into smaller parts, continuing this process until each item is small enough to assign to teams, estimate costs, and schedule. This approach ensures every part of the scope is covered and creates a clear hierarchy that supports planning, budgeting, and control. Flowcharting maps processes, scheduling focuses on timing and dependencies rather than breaking down scope, and risk analysis identifies uncertainties—none of these are the method used to create the WBS.

Decomposition is the technique used to break the project scope into progressively smaller, more manageable components until you reach work packages that can be planned, estimated, and executed. In a Work Breakdown Structure, you start with the major deliverables or scope elements and subdivide each into smaller parts, continuing this process until each item is small enough to assign to teams, estimate costs, and schedule. This approach ensures every part of the scope is covered and creates a clear hierarchy that supports planning, budgeting, and control. Flowcharting maps processes, scheduling focuses on timing and dependencies rather than breaking down scope, and risk analysis identifies uncertainties—none of these are the method used to create the WBS.