Test Design Techniques I

7 Questions | Total Attempts: 629

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Test Design Techniques I

Questions and Answers
  • 1. 
    Given the following state transition table Which of the test cases below will cover the following series of state transitions? S1 SO S1 S2 SO
    • A. 

      D, A, B, C.

    • B. 

      A, B, C, D.

    • C. 

      D, A, B.

    • D. 

      A, B, C.

  • 2. 
    Which of the following defines the expected results of a test?
    • A. 

      Test design specification.

    • B. 

      Test procedure specification.

    • C. 

      Test case specification.

    • D. 

      Test results.

  • 3. 
    Given the following state transition diagram Which of the following series of state transitions contains an INVALID transition which may indicate a fault in the system design?
    • A. 

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    • B. 

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    • C. 

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    • D. 

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  • 4. 
    A thermometer measures temperature in whole degrees only. If the temperature falls below 18 degrees, the heating is switched off. It is switched on again when the temperature reaches 21 degrees. What are the best values in degrees to cover all equivalence partitions?
    • A. 

      17,18 and19.

    • B. 

      15,19 and 25.

    • C. 

      18, 20 and 22.

    • D. 

      16, 26 and 32.

  • 5. 
    A wholesaler sells printer cartridges. The minimum order quantity is 5. There is a 20% discount for orders of 100 or more printer cartridges. You have been asked to prepare test cases using various values for the number of printer cartridges ordered. Which of the following groups contain three test inputs that would be generated using Boundary Value Analysis?
    • A. 

      5, 6, 20

    • B. 

      4, 5, 80

    • C. 

      4, 5, 99

    • D. 

      1, 20, 100

  • 6. 
    Which of the following is MOST characteristic of specification based (black-box) techniques?
    • A. 

      Test cases can be easily automated.

    • B. 

      Test cases are independent of each other.

    • C. 

      Test cases are derived systematically from models of the system

    • D. 

      Test cases are derived systematically from the delivered code

  • 7. 
    Purpose of test design technique is
    • A. 

      Identifying test conditions only, not Identifying test cases

    • B. 

      Not Identifying test conditions, Identifying test cases only

    • C. 

      Identifying test conditions or Identifying test cases

    • D. 

      Identifying test conditions and Identifying test cases

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