Software Testing Levels

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Questions and Answers

What is the primary purpose of unit testing in software development?

  • To validate that each unit of the software performs as designed (correct)
  • To assess whether the system is acceptable for delivery
  • To evaluate the system's compliance with specified requirements
  • To expose faults in the interaction between integrated units

What is the benefit of continuous testing in software development?

  • It reduces the need for manual testing
  • It enables software to be validated in real environments earlier in the development cycle (correct)
  • It improves the functionality and design of the software
  • It reduces the risk of project delays

What is the primary focus of integration testing in software development?

  • Exposing faults in the interaction between integrated units (correct)
  • Exposing faults in individual units of the software
  • Validating that each unit of the software performs as designed
  • Evaluating the system's compliance with specified requirements

What is the primary objective of system testing in software development?

<p>To evaluate the system's compliance with specified requirements (D)</p>
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What is the primary purpose of acceptance testing in software development?

<p>To assess whether the system is acceptable for delivery (D)</p>
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What is the benefit of testing each build as it becomes available in software development?

<p>It enables software to be validated in real environments earlier in the development cycle (B)</p>
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What is the primary benefit of automation testing in software development?

<p>To increase the test coverage and improve accuracy (B)</p>
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What type of testing is used to test the application's internal workings?

<p>White box testing (A)</p>
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Which type of testing involves testing the application without knowing the internal workings?

<p>Black box testing (D)</p>
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What is the main difference between white box testing and black box testing?

<p>The level of knowledge of the internal workings (C)</p>
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Which type of testing is used to test the application's performance under heavy loads?

<p>Load testing (C)</p>
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What is the main benefit of automation testing in terms of resources?

<p>It reduces the time and cost of testing (C)</p>
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What is the primary goal of software testing?

<p>To detect and fix errors early in the development cycle (A)</p>
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What type of testing checks the application for usability?

<p>Usability testing (C)</p>
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What is the benefit of catching bugs early in the software testing phase?

<p>It reduces the cost of the project in the long term (B)</p>
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What is Statement Coverage in software testing?

<p>Ensuring every line or statement of the code is executed at least once (C)</p>
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What is the main objective of security testing?

<p>To test the application for security vulnerabilities from internal or external sources (A)</p>
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What is the benefit of software testing in terms of product quality?

<p>Delivering a high-quality product (B)</p>
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