Free CTAL-TA_Syll2019 Exam Braindumps (page: 5)

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Based on the system state transition diagram of an ATM system shown below, using the state transition test technique which of the following is an example of a test case required to achieve 1- switch coverage?

  1. 1 st try-> 2nd try
  2. 1 st try -> 2nd try -> 3rd try
  3. 1st try -> 2nd try -> eat card
  4. 1 st try -> 2nd try -> 3rd try -> access to act

Answer(s): D



Supercar.
Supercar is an online vehicle sales website specializing in a single manufacturer's Sports Utility Vehicles (SUVs) and saloons A vehicle has two key elements, power unit and body style The manufacturer offers three choices of power unit: petrol, electric and hybrid There are 3 main body styles Saloon, Hatchback and SUV. SUVs are available only as petrol and electric options. Hybrid is available for Hatchback only The website will allow an order to be processed if the chosen vehicle configuration is in stock, otherwise a message will be displayed asking the user to Cry again later. Based on the specification, the following classification tree has been developed:



Which test case is needed to complete the test set and achieve minimum class coverage?

  1. Power Unit: Hybrid Body Style: Saloon
  2. Power Unit: Electric Body Style: Hatchback
  3. Power Unit: Petrol Body Style: Saloon
  4. Power Unit Hybrid Body Style: Hatchback

Answer(s): D



Based on the classification tree shown below, using the pairwise testing technique how many test cases are required to test all pairs?

  1. 3
  2. 8
  3. 9
  4. 12

Answer(s): A



What are ways in which classification trees support the application of pairwise testing?

  1. They help to identify inputs to be used by the pairwise test technique
  2. They show the combinations needed to cover all-pairs
  3. They help to identify particular combinations of interest
  4. They show both typical and atypical behavior
  5. They show the expected results for the various test cases
  6. b and c
  7. b, d and e
  8. a, b and c
  9. c and e

Answer(s): B






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