PowerShell Quiz 2

By default, the type of $n will be ___________.

$n = 123

Int32

Newbie Admin wants to store the value 0 in a variable.  Which of the following statements would correctly solve the problem? (Select ALL correct answers)

• A. tot = 0

• B. $tot

• C. $tot = 0

• D. $n = 0

C & D

In PowerShell, what would be printed by the code below?

$num = 1

$num = 2.8

$fnum = [Int32]$num

$fnum

3

What are the basic data types?

boolean, string, integer and floating point

PowerShell uses Double by default for numbers with a decimal point.

True

What would be printed by the following code?

$Num = 80

$str = 'The Result is $Num'

$str

The Result is $Num

Newbie Admin is writing a PowerShell script and needs to determine the number of characters stored in the string variable $str.  Which of the following would be a correct way to count the characters and store the result in the variable $num?

$num = $str.length

In the statements below,  remove is  a ________________

$Str = "A rolling stone gathers no moss."

$Str2 = $Str.remove(4,3)

method

What would be printed by the following code?

$Num = 80

$str = "The Result is $Num"

$str

The Result is 80

In the following scenario, what is stored in $Str2?

$Str = "A rolling stone gathers no moss."

$Str2 = $Str.remove(4,3)

A rong stone gathers no moss.