Error Handling in Programming
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Questions and Answers

What is the purpose of testing an application under maximum load?

  • To identify vulnerabilities in the application
  • To ensure recent changes have not negatively affected existing functionalities
  • To test the security of the application
  • To verify the performance of the application (correct)

    • What is Jira primarily used for?

  • Inventory management system
  • Social media platform
  • Customer relationship management
  • Project management and team collaboration (correct)

    • According to the principle 'Testing shows the presence of defects, but cannot show their absence', what is the correct statement?

  • Testing is not necessary for defect-free software
  • Testing can show the presence of defects, but not their absence (correct)
  • Testing can show the absence of defects
  • Testing can prove the absence of defects

    • What is testing, in the context of software development?

    <p>A process to identify defects in software</p> Signup and view all the answers

    What is the purpose of verification in software development?

    <p>To ensure software meets requirements</p> Signup and view all the answers

    What is the primary focus of functional testing?

    <p>To test software functionality</p> Signup and view all the answers

    What is boundary value analysis in software testing?

    <p>A methodology to identify defects at boundaries</p> Signup and view all the answers

    What is agile methodology in software development?

    <p>A software development life cycle model</p> Signup and view all the answers

    When should testing stop?

    <p>When all previously reported problems have been repaired</p> Signup and view all the answers

    What is SDLC?

    <p>A process of planning, creating, testing, and applying a software development system</p> Signup and view all the answers

    What values are included in the range of a stock control system?

    <p>1000, 5000, 99999</p> Signup and view all the answers

    What is an example of a test with invalid or unexpected dates by the system?

    <p>A test with a date that is not recognized by the system</p> Signup and view all the answers

    What is a characteristic of functional testing?

    <p>It involves testing the entire system from start to finish</p> Signup and view all the answers

    What is an example of boundary value analysis?

    <p>Testing the system with a range of values from 10,000 to 99,999</p> Signup and view all the answers

    Where can the quantity be increased?

    <p>On the cart page</p> Signup and view all the answers

    What is an Agile methodology?

    <p>A methodology that contains a set of rules for better communication and increased efficiency in a team</p> Signup and view all the answers

    What type of testing involves testing the functionality of individual components?

    <p>Unit Testing</p> Signup and view all the answers

    What is the purpose of testing?

    <p>To ensure that the system is stable and reliable</p> Signup and view all the answers

    What is the purpose of Boundary Value Analysis in testing?

    <p>To identify errors at the boundaries of input values</p> Signup and view all the answers

    What type of testing ensures that the main components of the application function correctly?

    <p>Sanity Testing</p> Signup and view all the answers

    What is the purpose of estimation in Agile planning?

    <p>To determine the number of components that can be developed in a sprint</p> Signup and view all the answers

    What is the main goal of regression testing?

    <p>To ensure that the application functions as expected after changes</p> Signup and view all the answers

    What type of testing is used to test the application with incomplete or invalid data?

    <p>Boundary Value Analysis</p> Signup and view all the answers

    What is the benefit of using estimation in Agile planning?

    <p>It helps teams to plan their work and allocate resources effectively</p> Signup and view all the answers

    Study Notes

    Testing and Software Development

    • When to stop testing: when all reported problems have been repaired.
    • Unnecessary testing: testing with invalid or unexpected data, testing with negative numbers.

    SDLC (Software Development Life Cycle)

    • SDLC is a process of planning, creating, testing, and deploying an information system.

    Test Data

    • Valid test data: values between 10,000 and 99,999 inclusive.

    Performance and Security Testing

    • Performance testing: verifying the application's performance under maximum load.
    • Security testing: testing the application's security and vulnerabilities.

    Jira and Project Management

    • Jira: a system for managing work in a project team.
    • Not a social networking application.

    Testing Principles

    • Testing can show the presence of defects but cannot prove their absence.
    • Testing can prove the absence of defects but not their presence.

    Types of Testing

    • Testing: verifying software regardless of the type of testing applied.
    • Boundary Value Analysis: a black box testing technique.
    • Sanity testing: verifying that the application's main components function correctly.
    • Regression testing: verifying that recent changes have not negatively affected existing functionalities.
    • Smoke testing: verifying that the application's critical functionalities work.

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    Description

    This quiz assesses your understanding of error handling in programming, including invalid or unexpected test data and negative numbers. Test your skills in troubleshooting and error correction.

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