Powershell Script Practice Quiz Questions And Answers
The PowerShell Script Practice Quiz is a valuable resource for individuals looking to enhance their scripting abilities in PowerShell. This quiz offers a range of questions and scenarios designed to test and strengthen your understanding of PowerShell scripting concepts, commands, and best practices.
By engaging with this practice quiz, you can reinforce your knowledge, identify areas for improvement, and gain confidence in your scripting skills. Whether you're a beginner looking to build a solid foundation or an experienced user seeking to refine your techniques, this quiz provides a hands-on opportunity to practice and refine your PowerShell scripting abilities in a supportive Read moreand interactive environment. Get ready to boost your proficiency and tackle real-world scripting challenges with the PowerShell Script Practice Quiz!
Powershell Script Questions and Answers
- 1.
What is a variable in PowerShell?
- A.
A container to store a single value or an object
- B.
A container to store multiple values
- C.
A container to store functions
- D.
A container to store classes
Correct Answer
A. A container to store a single value or an objectExplanation
A variable in PowerShell is a container that is used to store a single value or an object. Variables in PowerShell serve as containers for storing data. They can hold a single value such as a number or a string, or an object which is a complex data structure with its own properties and methods.Rate this question:
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- 2.
How do you store a string in a variable in PowerShell?
- A.
$myString = My String Has Multiple Words
- B.
$myString = "My String Has Multiple Words"
- C.
$myString = 'My String Has Multiple Words'
- D.
All of the above
Correct Answer
B. $myString = "My String Has Multiple Words"Explanation
To store a string in a variable in PowerShell, you use double quotes around the string. For instance, $myString = "My String Has Multiple Words". This command assigns the string “My String Has Multiple Words” to the variable $myString. The double quotes indicate that the enclosed text is a string.Rate this question:
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- 3.
How do you store a number in a variable in PowerShell?
- A.
$myNumber = 1
- B.
$myNumber = "1"
- C.
$myNumber = '1'
- D.
All of the above
Correct Answer
A. $myNumber = 1Explanation
To store a number in a variable in PowerShell, you do not use quotations. For example, $myNumber = 1. This command assigns the number 1 to the variable $myNumber. Unlike strings, numbers do not require quotations in PowerShell.Rate this question:
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- 4.
What happens when you add two strings in PowerShell?
- A.
It concatenates the strings.
- B.
It adds the numerical values of the strings.
- C.
It throws an error.
- D.
None of the above
Correct Answer
A. It concatenates the strings.Explanation
When you add two strings in PowerShell, it concatenates the strings. For example, if $a = "1" and $b = "2", then $c = $a + $b will result in $c being "12". This demonstrates that adding strings in PowerShell results in their concatenation, not numerical addition.Rate this question:
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- 5.
What are objects in PowerShell?
- A.
Data structures that contain different attributes such as properties and methods
- B.
Data structures that contain only properties
- C.
Data structures that contain only methods
- D.
None of the above
Correct Answer
A. Data structures that contain different attributes such as properties and methodsExplanation
Objects in PowerShell are data structures that contain different attributes such as properties and methods with which one can interact. An object can represent a real-world entity, such as a file, a network connection, or a mathematical concept, and can have properties (characteristics) and methods (actions that can be performed on the object).Rate this question:
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- 6.
What is an array in PowerShell?
- A.
A multi-dimensional variable
- B.
A variable containing more than one value
- C.
Both A and B
- D.
None of the above
Correct Answer
C. Both A and BExplanation
An array in PowerShell is a multi-dimensional variable or a variable containing more than one value. Arrays are used to store multiple values in a single variable. Each value in the array has an index, which is used to access the value.Rate this question:
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- 7.
How do you reference a value in an array in PowerShell?
- A.
By its index number
- B.
By its position value
- C.
By its value
- D.
None of the above
Correct Answer
A. By its index numberExplanation
When you use an array in PowerShell, you reference an index number and it will return the position value. The index number is used to access a specific element in the array. The first element in the array has an index of 0, the second element has an index of 1, and so on.Rate this question:
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- 8.
How do you update a value in an array in PowerShell?
- A.
By finding the cell location and setting it equal to the new value
- B.
By finding the value and replacing it with the new value
- C.
By finding the index number and replacing it with the new value
- D.
None of the above
Correct Answer
A. By finding the cell location and setting it equal to the new valueExplanation
To update a value in an array in PowerShell, you need to find the cell location that you want to update, and then you need to set that array location as equal to the new value. This allows you to change the value of a specific element in the array by referencing its index.Rate this question:
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- 9.
What are single-line variables used for in PowerShell?
- A.
Math operations that require calculations of single or multiple values
- B.
Catching single-line output from executing a non-PowerShell command
- C.
Tracking current position in a loop like “percent complete”
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
Single-line variables in PowerShell can be used for math operations that require calculations of single or multiple values, catching single-line output from executing a non-PowerShell command, and tracking current position in a loop like “percent complete”. These are just a few examples of how single-line variables can be used in PowerShell scripting.Rate this question:
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- 10.
What are arrays best used for in PowerShell?
- A.
Storing a list of items for individual processing within a script
- B.
Dumping error information from a PowerShell cmdlet
- C.
Both A and B
- D.
None of the above
Correct Answer
C. Both A and BExplanation
Arrays in PowerShell are best used for storing a list of items for individual processing within a script and dumping error information from a PowerShell cmdlet. Arrays provide a convenient way to group related data together for processing, and can also be used to capture and analyze error information from cmdlets.Rate this question:
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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Feb 13, 2024Quiz Edited by
ProProfs Editorial Team -
Feb 09, 2024Quiz Created by
Kasturi Chaudhuri
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