Powershell 3 Cmdlets Hackerrank Solution Exclusive Jun 2026

The problem said “PowerShell 3 cmdlets” . That means:

Creating custom objects ( [PSCustomObject] ) and adding properties. 2. Common HackerRank PowerShell Task Types

While there isn't a single challenge titled exactly "PowerShell 3 Cmdlets," HackerRank assesses PowerShell skills across Intermediate

The HackerRank "PowerShell 3: Cmdlets" challenge tests your ability to filter, sort, and process object data in Windows PowerShell. This guide provides the optimized solution, breaks down the core concepts, and explains how PowerShell pipes data through its pipeline. The Challenge Objective powershell 3 cmdlets hackerrank solution

Get-Content .\log.txt | ForEach-Object ...

Retrieve all running processes where the working set (memory) is greater than 50 MB, display only ProcessName, ID, and WorkingSet (in MB), sort by WorkingSet descending, and show top 5.

Here’s a helpful, illustrative story that explains how to approach a HackerRank problem involving — without giving away a direct copy-paste solution (which violates HackerRank’s honor code), but instead teaching the method . The problem said “PowerShell 3 cmdlets”

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If only 2 employees have >=2 years experience, your Select-Object -First 3 will return just 2, and Group-Object still works fine.

This command returns any cmdlet with the word "EventLog" in its noun, such as Clear-EventLog , Get-EventLog , Limit-EventLog , and Write-EventLog . Common HackerRank PowerShell Task Types While there isn't

PowerShell allows aliases for faster typing. HackerRank accepts this shorter version as well: powershell

If you’re stuck on a “PowerShell 3 cmdlets” problem:

| Mistake | Why It Fails | Fix | |---------|--------------|-----| | Using Sort-Object on strings | "105000" < "85000" lexically | Convert to [int] first | | Using ForEach-Object to sum | HackerRank penalizes explicit loops | Use Measure-Object -Average | | Forgetting -First on Select-Object | Returns all sorted items | Add -First 3 | | Not using calculated properties | Can't compute average per group | Use @N="...";E=... | | Outputting raw objects instead of table | HackerRank compares exact string output | Use Format-Table -AutoSize |

PowerShell is case-insensitive by default. Get-ChildItem , get-childitem , and GET-CHILDITEM will all run exactly the same way.