Comprehensive and Detailed In-Depth Explanation:

When a workflow needs to make dynamic decisions based on multiple possible values, the Flow Switch activity is the best choice.

Step-by-Step Execution Guide:

1️⃣ Drag and Drop a Flow Switch Activity in UiPath Studio

2️⃣ Set the Expression – Define the variable that determines the execution path.

3️⃣ Configure Cases – Add multiple possible values and specify corresponding actions.

Example Scenario: Order Processing System

A company wants to route customer orders based on order type:

"Electronics" → Assign order to Electronics Department

"Clothing" → Assign order to Clothing Department

"Grocery" → Assign order to Grocery Department

vb

CopyEdit

Dim OrderType As String = "Electronics"

Using a Flow Switch, we set up:

???? Case "Electronics" → Call Electronics Processing Workflow

???? Case "Clothing" → Call Clothing Processing Workflow

???? Case "Grocery" → Call Grocery Processing Workflow

???? Default Case → Log "Invalid Order Type"

This allows dynamic decision-making in a clear, maintainable way.

Why the other options are incorrect?

❌ A. If Activity – If is limited to two conditions (True/False). It does not support multiple branching paths.

❌ B. Flow Decision – Similar to If Activity, Flow Decision only supports binary conditions.

❌ D. While Loop – A loop is used for repeating actions, not decision-making.

✅ Reference:

UiPath Documentation: Flow Switch Activity

UiPath Academy: Control Flow in UiPath