Online Exam Quiz

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What is used to extract values from a server response in JMeter?

  • JSON Extractor
  • All of the above
  • XPath Extractor
  • Regular Expression Extractor
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What is the role of an Interleave Controller?

  • Run multiple threads
  • Select one child at a time in round-robin
  • Add delay
  • Extract data
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Which protocol is not supported by JMeter?

  • FTP
  • SMTP
  • HTTP
  • SNMP
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What is the best way to use large test data sets in JMeter?

  • Use Listeners
  • Use CSV Config
  • Use JSON Extractor
  • Use Constant Timer
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What is used to simulate logins with different users?

  • Assertions
  • Thread Groups
  • CSV Data Set Config
  • BeanShell Script
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Which assertion checks if a text is not in response?

  • Duration Assertion
  • JSON Assertion
  • Response Assertion
  • Not Contain Assertion
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Which of the following is not a Sampler in JMeter?

  • Logger Request
  • SMTP Request
  • FTP Request
  • JDBC Request
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In JMeter, what does the HTTP Request Sampler do?

  • Run database query
  • Send HTTP request to server
  • Validate login
  • Create CSV file
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What is the purpose of the Assertion Results listener?

  • Track failed assertions
  • Count passed samples
  • Display graphs
  • Record bandwidth
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Which plugin helps in monitoring CPU and memory usage?

  • TestNG
  • BlazeMeter
  • JMeter Report
  • PerfMon
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Which configuration element sets default values for HTTP requests?

  • HTTP Header Manager
  • HTTP Request Defaults
  • HTTP Cookie Manager
  • Loop Controller
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Which listener provides a tabular summary of test results?

  • Graph Results
  • View Results Tree
  • Summary Report
  • Aggregate Report
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What does the "Loop Count" in Thread Group control?

  • Number of concurrent users
  • Time delay
  • How many times the test runs
  • Error limit
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What does 90th percentile in JMeter reports indicate?

  • Max time taken
  • Time between failures
  • 90% of requests took this time or less
  • Average time
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What is used in JMeter for dynamic input from external files?

  • HTTP Header Manager
  • User Defined Variables
  • JSON Extractor
  • CSV Data Set Config
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What is the primary use of a Sampler?

  • Extract response
  • Send request to server
  • Add user think time
  • Read CSV file
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Which element is used to reuse components from another test plan?

  • Module Controller
  • Include Controller
  • Loop Controller
  • Simple Controller
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Which component controls the number of users in JMeter?

  • Listener
  • Sampler
  • Thread Group
  • Processor
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Which listener is best for debugging purposes?

  • Summary Report
  • Graph Results
  • View Results Tree
  • Response Assertion
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Which element is used to group test steps in JMeter?

  • Listener
  • Thread Group
  • Sampler
  • Controller
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What does -n flag stand for in non-GUI mode?

  • New test
  • No delay
  • No GUI
  • Number of threads
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How can you debug JMeter scripts effectively?

  • Use Debug Sampler
  • Use Log Viewer
  • All of the above
  • Use View Results Tree
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What is the JMeter property file used to change default settings?

  • config.jmx
  • config.properties
  • jmeter.conf
  • jmeter.properties
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What type of application can be tested using JMeter?

  • Database
  • Web services
  • All of the above
  • Web
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What is a BeanShell Sampler used for?

  • Logging results
  • Custom scripting
  • Encrypting data
  • Viewing summary
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Which JMeter controller is best to run multiple samplers a fixed number of times?

  • Interleave Controller
  • Loop Controller
  • Random Controller
  • If Controller
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How do you parameterize a test in JMeter?

  • Using JSON Extractor
  • Using Pre Processor
  • Using CSV Data Set Config
  • Using Post Processor
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What does __time() function in JMeter return?

  • Test duration
  • System time
  • Time in seconds
  • Time zone
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What is the benefit of using Assertions?

  • Validate test input
  • Check request parameters
  • Verify server response
  • Generate HTML report
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Which tool can integrate with JMeter for CI/CD testing?

  • Jenkins
  • Postman
  • Visual Studio
  • GitHub
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