You want to check if a number $n is between 10 and 20 inclusive in PowerShell. Which expression correctly uses comparison and logical operators?

hard📝 Application Q15 of 15

PowerShell - Operators

Aif ($n -ge 10 -and $n -le 20) { 'In range' }

Bif ($n -gt 10 -or $n -lt 20) { 'In range' }

Cif ($n -ge 10 -or $n -le 20) { 'In range' }

Dif ($n -gt 10 -and $n -lt 20) { 'In range' }

Step-by-Step Solution

Solution:

Step 1: Understand inclusive range check
To check if $n is between 10 and 20 inclusive, $n must be greater than or equal to 10 and less than or equal to 20.
Step 2: Match operators to conditions
-ge means greater or equal, -le means less or equal, and both conditions must be true, so use -and.
Final Answer:
if ($n -ge 10 -and $n -le 20) { 'In range' } -> Option A
Quick Check:
Inclusive range uses -ge and -le with -and [OK]

Quick Trick: Use -ge and -le with -and for inclusive range checks [OK]

Common Mistakes:

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