You are writing a PowerShell script to calculate both the area and perimeter of a rectangle. How should you use functions to make your script more maintainable?

hard📝 Application Q8 of 15

PowerShell - Functions

AUse one function that calculates area and perimeter but returns only the area

BWrite all calculations in the main script body without functions

CCreate separate functions for area and perimeter calculations and call them as needed

DDefine functions but avoid passing parameters to keep it simple

Step-by-Step Solution

Solution:

Step 1: Understand maintainability
Maintainable scripts separate concerns and reuse code.
Step 2: Evaluate options
Create separate functions for area and perimeter calculations and call them as needed correctly suggests separate functions for each calculation, improving clarity and reuse.
Final Answer:
Create separate functions for area and perimeter calculations and call them as needed -> Option C
Quick Check:
Separate functions improve clarity and reuse [OK]

Quick Trick: Use distinct functions for distinct calculations [OK]

Common Mistakes:

Putting all logic in the main script body
Returning only partial results from combined functions
Avoiding parameters, which reduces flexibility

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More PowerShell Quizzes

You are writing a PowerShell script to calculate both the area and perimeter of a rectangle. How should you use functions to make your script more maintainable?

Step 1: Understand maintainability

Step 2: Evaluate options

Final Answer:

Quick Check:

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