Boolean values in PowerShell - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to assign the Boolean value True to the variable.

PowerShell

$isActive = [1]

Drag options to blanks, or click blank then click option'

ATrue

B$true

C1

Dyes

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'True' without the dollar sign causes an error.

Using 1 or 'yes' are not Boolean literals in PowerShell.

In PowerShell, the Boolean value True is represented as $true (all lowercase with $).

2fill in blank

medium

Complete the code to check if the variable $flag is False.

PowerShell

if ($flag -eq [1]) { Write-Output 'Flag is false' }

Drag options to blanks, or click blank then click option'

A0

BFalse

C$false

Dno

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'False' without the dollar sign causes errors.

Using 0 or 'no' are not Boolean literals in PowerShell.

PowerShell uses $false to represent the Boolean False value.

3fill in blank

hard

Fix the error in the code to correctly assign a Boolean False value.

PowerShell

$isComplete = [1]

Drag options to blanks, or click blank then click option'

A$false

B$False

Cfalse

DFalse

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'False' or 'false' without the dollar sign.

Using uppercase $False causes errors in some contexts.

The correct Boolean False value in PowerShell is $false (all lowercase with $).

4fill in blank

hard

Fill both blanks to create a Boolean expression that checks if $value is True and $status is False.

PowerShell

if ($value -eq [1] -and $status -eq [2]) { Write-Output 'Condition met' }

Drag options to blanks, or click blank then click option'

A$true

B$false

CTrue

DFalse

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'True' or 'False' without the dollar sign.

Mixing uppercase and lowercase letters.

Use $true and $false for Boolean values in PowerShell.

5fill in blank

hard

Fill all three blanks to create a Boolean expression that checks if $a is True, $b is False, and $c is True.

PowerShell

if ($a -eq [1] -and $b -eq [2] -and $c -eq [3]) { Write-Output 'Check passed' }

Drag options to blanks, or click blank then click option'

A$true

B$false

CFalse

DTrue

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'True' or 'False' without the dollar sign.

Confusing the order of logical operators.

Use $true and $false for Boolean values in PowerShell. The logical operators -or and -and combine conditions.