Every tester starting into Load Testing should attempt this JMeter online quiz. We’ve powered it with twenty questions that cover the essential and fundamental concepts of JMeter.
Also, if you are just beginning to learn JMeter for load testing, then this quiz could be even more useful in getting you on board. In this quiz, we’ve brought in topics like JMeter configuration and elements like Samplers and Controllers that help in real testing.
Furthermore, while crafting this quiz, our objective was to get you acquainted with the pattern of questions asked during interviews. You will also find a lot of factual queries which will test your knowledge of the tool. Since you are a Software test engineer, then you must also check out this quiz on Software testing concepts.
About JMeter
JMeter is an undisputed king of Load Testing in the Open Source world. And, it used to be a challenge for every person who was learning it. Hence, we cherry-picked those questions that can give you the best returns.
It comprises questions like “What is the correct order of execution in a JMeter test plan?”, “Which of the following is not a JMeter Sampler?”, “Select an Assertion which checks the document for well-formedness?”, “True or false?
The CSV Data Set element will read a new line for each thread.”, “Which of the following Samplers should we use to run the system command?”, and “Which is not the valid Logic Controller for JMeter?”. So this test is going to measure the depth of your knowledge.
Those who are preparing for ISTQB can also go through this online testing quiz for ISTQB certification.
JMeter Online Quiz
Answer Key with Reasoning
Here’s a concise reasoning table explaining the correct answers for all 20 JMeter-related questions.
| Q# | Correct Answer | Reasoning |
|---|---|---|
| 1 | REACT OS | JMeter does not officially support ReactOS, while it works on Linux, Windows, and macOS. |
| 2 | WPA/WPA2 | JMeter supports various network protocols but not Wi-Fi authentication protocols like WPA/WPA2. |
| 3 | Annotations | JMeter does not use annotations, but it includes elements like Samplers, Listeners, and Assertions. |
| 4 | True | Thread groups process instructions sequentially unless a scheduler or logic controller alters the order. |
| 5 | True | Each sampler in JMeter generates sample results that can be analyzed in listeners. |
| 6 | Sets pass/fail criteria | Assertions in JMeter define conditions that determine whether a test passes or fails. |
| 7 | Desktop | JMeter can test web, database, and API applications but is not designed for desktop GUI applications. |
| 8 | A, C, B, F, E, G, D | JMeter follows a predefined execution order: Configuration, Pre-Processing, Timers, Samplers, Post-Processing, Assertions, and Listeners. |
| 9 | Ramp-Up Period | The Ramp-Up Period determines how long JMeter takes to start all threads, controlling request timing. |
| 10 | Monitor Results | JMeter includes HTTP Request, Debug Sampler, and MongoDB Script, but “Monitor Results” is a listener, not a sampler. |
| 11 | True | The user.properties file overrides jmeter.properties, allowing users to customize settings. |
| 12 | All | Using non-GUI mode, reducing listeners, using CSV output, and minimizing assertions improve JMeter performance. |
| 13 | CSV Data Set Config | This element reads external test data from CSV files for parameterization. |
| 14 | True | CSV Data Set Config reads a new line per thread unless specified otherwise. |
| 15 | OS Process Sampler | This sampler allows JMeter to execute system commands or shell scripts during a test. |
| 16 | None | JMeter includes While, Switch, If, Loop, and ForEach controllers, meaning all are valid logic controllers. |
| 17 | XPath Assertion | This assertion verifies whether XML responses follow a defined structure or contain specific data. |
| 18 | XPath Extractor | This extractor retrieves values from XML and HTML responses using XPath expressions. |
| 19 | All | The Once Only Controller ensures execution only once per thread, while others control loops and iterations. |
| 20 | True | JMeter logs errors if an undefined function is called within a script or test execution. |
Key Takeaways from JMeter Online Quiz
We hope you’ve had a great time reading each and every question of this JMeter online quiz.
The questions in this quiz are not only important for the interviews, but you can use this knowledge in real-time load-testing projects. While working with this tool, knowing its features would enable you to create an ideal load test plan.
Also, Read – JMeter Interview Questions
Before we end this post, let’s listen to an interesting quote about Software testing. It also highlights some key points that a good tester should take into account.
“How, with a minimum of effort, can you discover what does what and whom it does? Which factors do what to which responses?”
Keep Learning,
TechBeamers
