[Solved] Identify the error in this function definition:function Multiply { param $a, $b return $a * $b } — Ans: param block must be enclosed in parentheses | PowerShell

PowerShell - Functions

Identify the error in this function definition:

function Multiply {
  param $a, $b
  return $a * $b
}

Areturn keyword is invalid in PowerShell

Bparam block must be enclosed in parentheses

CFunction name cannot be Multiply

DParameters must be declared outside the function

Step-by-Step Solution

Solution:

Step 1: Check param block syntax
PowerShell requires parameters inside param() parentheses, not just param keyword.
Step 2: Validate other options
Return is valid, function name is allowed, parameters must be inside function.
Final Answer:
param block must be enclosed in parentheses -> Option B
Quick Check:
param block syntax requires parentheses [OK]

Quick Trick: Always use param(...) with parentheses [OK]

Common Mistakes:

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