Solution:Step 1: Identify unique items in each array$a has 'apple' unique; $b has 'date' unique; 'banana' and 'cherry' are common.Step 2: Understand SideIndicator symbols'' means only in DifferenceObject ($b).Final Answer:apple -> Option DQuick Check:Unique items with correct SideIndicator = apple

[Solved] Given the code:$a = 'apple','banana','cherry'$b = 'banana','cherry','date'Compare-Object -ReferenceObject $a -DifferenceObject $bWhat will be the output? | PowerShell

PowerShell - Working with Objects

Given the code:

$a = 'apple','banana','cherry'
$b = 'banana','cherry','date'
Compare-Object -ReferenceObject $a -DifferenceObject $b

What will be the output?

Abanana <= cherry =>

Bbanana => cherry <=

Capple => date <=

Dapple <= date =>

Step-by-Step Solution

Solution:

Step 1: Identify unique items in each array
$a has 'apple' unique; $b has 'date' unique; 'banana' and 'cherry' are common.
Step 2: Understand SideIndicator symbols
'<=' means item is only in ReferenceObject ($a), '=>' means only in DifferenceObject ($b).
Final Answer:
apple <= date => -> Option D
Quick Check:
Unique items with correct SideIndicator = apple <=, date => [OK]

Quick Trick: SideIndicator <= means Reference only, => means Difference only [OK]

Common Mistakes:

Mixing up SideIndicator symbols
Listing common items as differences
Reversing Reference and Difference arrays

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More PowerShell Quizzes

Given the code:

Step 1: Identify unique items in each array

Step 2: Understand SideIndicator symbols

Final Answer:

Quick Check:

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