Decomposition-based Sandwich Integration Approach Quiz
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Questions and Answers

What is the main advantage of Sandwich Integration Approach?

  • It eliminates the need for creating stubs and drivers
  • It can detect all integration errors in the system
  • It requires minimal coordination between developers and testers
  • It can reduce the time and effort of testing the system (correct)

Which statement best describes Sandwich Integration Approach?

  • It involves testing lower-level modules independently
  • Top-level modules are tested with lower-level modules simultaneously (correct)
  • Only top-level modules are tested in isolation
  • It is a combination of Bottom-up and Hybrid approaches

What is a key disadvantage of Sandwich Integration Approach?

  • It requires minimal communication between developers and testers
  • It may not detect any integration errors
  • It guarantees the detection of errors in intermediate modules
  • It involves creating many stubs and drivers (correct)

How does Sandwich Integration Approach facilitate collaboration between developers and testers?

<p>By exposing dependencies and interfaces of the modules early on (A)</p> Signup and view all the answers

In Big-bang Integration Testing, what is the main characteristic of this approach?

<p>All components are integrated together at once (B)</p> Signup and view all the answers

Which integration approach combines Top-down and Bottom-up approaches?

<p>Sandwich Integration Approach (A)</p> Signup and view all the answers

In Sandwich Integration Approach, when are lower modules integrated with top modules?

<p>Simultaneously with testing top-level modules (C)</p> Signup and view all the answers

What distinguishes Decomposition-based Integration from Big-bang Integration?

<p>Decomposition-based doesn't wait for all elements to integrate (D)</p> Signup and view all the answers

Which Integration Testing approach is suitable when interfaces are stable with few defects?

<p>Big-bang Integration Testing (D)</p> Signup and view all the answers

What happens during a group test in the Big-bang Integration Testing Workflow?

<p>Modules are combined to perform a group test (A)</p> Signup and view all the answers

Which approach involves examining modules individually and then combining them to form the system?

<p>Top-down Integration Approach (A)</p> Signup and view all the answers

What is a key advantage of Sandwich Integration Approach over Big-bang Integration?

<p><strong>Testing components individually</strong> (A)</p> Signup and view all the answers

Which integration testing approach focuses on testing the lower-level modules first?

<p>Bottom-up Integration Approach (D)</p> Signup and view all the answers

What is the primary disadvantage of Big-bang Integration?

<p>All modules are tested together leading to a higher chance of failure (A)</p> Signup and view all the answers

What is the role of Stubs and Drivers in Integration testing?

<p>Act as substitutes for missing modules during testing (A)</p> Signup and view all the answers

Which approach involves testing the upper-level modules first?

<p>Top-down Integration Approach (B)</p> Signup and view all the answers

In which type of integration testing can it be challenging to detach all relevant modules to investigate the underlying cause of faults?

<p>Big-bang Integration (C)</p> Signup and view all the answers

Which integration approach allows testing to commence only after all the modules are designed, leading to less time for execution in the testing phase?

<p>Big-bang Integration (A)</p> Signup and view all the answers

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