1. What is Apache JMeter?
a) A database management system
b) A load testing tool
c) An operating system
d) An application server
Answer: b
2. What is the purpose of JMeter?
a) Load testing
b) Web development
c) Mobile app testing
d) Data analysis
Answer: a
3. Which protocol does JMeter primarily use for load testing?
a) HTTP
b) FTP
c) SSH
d) SMTP
Answer: a
4. What is a JMeter Test Plan?
a) A list of test subjects
b) A test script
c) A collection of test elements
d) A user manual
Answer: c
5. What is the purpose of a JMeter Thread Group?
a) To define a group of users and their actions
b) To configure server settings
c) To create test data
d) To manage test results
Answer: a
6. Which of the following elements can be added to a Thread Group?
a) Debug Sampler
b) Constant Timer
c) Post-Processor
d) All of the above
Answer: d
7. What does a JMeter Sampler do?
a) Generates random data
b) Sends requests to a server
c) Measures CPU usage
d) Generates test reports
Answer: b
8. Which controller is used to execute its child elements a specified number of times?
a) Loop Controller
b) If Controller
c) While Controller
d) Random Controller
Answer: a
9. What is the purpose of a JMeter Listener?
a) To control thread groups
b) To display test results
c) To set up test scenarios
d) To generate test data
Answer: b
10. Which listener can be used to view test results in real-time as the test runs?
a) Summary Report
b) View Results Tree
c) Debug Sampler
d) SMTP Sampler
Answer: b
11. What is a JMeter Pre-Processor?
a) An element that sends requests to the server
b) An element that processes responses from the server
c) An element that modifies requests before they are sent
d) An element that generates random data
Answer: c
12. Which assertion checks if the response contains a specific string?
a) Response Assertion
b) Duration Assertion
c) Size Assertion
d) HTML Assertion
Answer: a
13. Which element can be used to pause the execution of a thread for a specified time?
a) Constant Timer
b) While Controller
c) Logic Controller
d) Debug Sampler
Answer: a
14. What is the purpose of the CSV Data Set Config element?
a) To configure server settings
b) To read data from CSV files
c) To define thread groups
d) To generate random data
Answer: b
15. How can you parameterize values in JMeter for dynamic testing?
a) Use CSV Data Set Config
b) Hard-code values in scripts
c) Use only static values
d) Use While Controller
Answer: a
16. What does JTL stand for in JMeter?
a) Java Test Log
b) JMeter Test Language
c) Java Thread List
d) JUnit Test Library
Answer: a
17. Which JMeter feature allows you to create custom test scripts in Java?
a) BeanShell Sampler
b) HTTP Request Sampler
c) Debug Sampler
d) Response Assertion
Answer: a
18. What is the purpose of the Throughput Controller?
a) To set up network throughput
b) To control the number of threads
c) To simulate high traffic
d) To measure server throughput
Answer: b
19. Which JMeter component can be used to measure transaction response times?
a) Transaction Controller
b) Logic Controller
c) Debug Sampler
d) SMTP Sampler
Answer: a
20. What is the purpose of the Stepping Thread Group in JMeter?
a) To configure thread groups
b) To create test data
c) To simulate ramp-up and ramp-down
d) To generate random data
Answer: c
21. What is a JMeter Plugin?
a) An external tool for load testing
b) A built-in feature of JMeter
c) A third-party extension to JMeter
d) A programming language for scripting
Answer: c
22. How can you distribute load testing with JMeter?
a) By using multiple slave machines
b) By increasing the test duration
c) By using virtual users
d) By using a different protocol
Answer: a
23. Which type of test can JMeter perform?
a) Stress testing
b) Unit testing
c) User acceptance testing
d) Compatibility testing
Answer: a
24. What is the purpose of JMeter's BeanShell Sampler?
a) To record test scenarios
b) To send requests to the server
c) To create custom scripts
d) To generate test reports
Answer: c
25. Which assertion checks if the response time is within a specified range?
a) Response Assertion
b) Duration Assertion
c) Size Assertion
d) HTML Assertion
Answer: b
26. What is the purpose of the While Controller?
a) To control the execution of child elements
b) To create custom scripts
c) To measure server response times
d) To pause the execution of a thread
Answer: a
27. What is the purpose of JMeter's Cache Manager?
a) To manage system cache
b) To simulate browser caching behavior
c) To generate random cache data
d) To control thread groups
Answer: b
28. What does JMeter's Constant Throughput Timer allow you to control?
a) The number of threads
b) The server's throughput
c) The test duration
d) The response time
Answer: b
29. What is the role of JMeter's Simple Data Writer listener?
a) To display test results in real-time
b) To save test results to a file
c) To control thread groups
d) To generate random data
Answer: b
30. Which assertion checks if the response size matches a specified value?
a) Response Assertion
b) Duration Assertion
c) Size Assertion
d) HTML Assertion
Answer: c
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