ISTQB v4.0 Boundary Value Analysis (BVA) explanation with examples

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  • Опубликовано: 14 ноя 2024

Комментарии • 10

  • @testing1O1
    @testing1O1  11 месяцев назад

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  • @BlackShadow3591
    @BlackShadow3591 10 месяцев назад +4

    Regarding the theoretical impossible numbers like for the question at 23:13 with -1 and 101, the question is asking for a BVA Coverage Percentage, if you were to include -1 and 101 in total BVA values, they would only cover 6/14 and expressed as a percentage is 42.86% which is not an option to choose. So we can safely say that -1 and 101 are not included in the answer. Dropping those 2 values they cover 6/12 BVA Values which is 50% exact which is an option to choose from being option A. I think it just takes logical thinking and some logical tweaking to the calculation when looking at the possible answers.
    This is 100% the most informative video on BVA, I had no idea 3 point BVA was this complex as I am only self studying

    • @testing1O1
      @testing1O1  9 месяцев назад +2

      Hi, in this particular exam sample, answer options can't confuse you, but in the real exam, unfortunately, it is not the case. You may have two answer options, both of which can be correct, depending on whether you include -1 or 0 or not. It is quite a tricky issue with no solution for now

  • @crissatrapi3933
    @crissatrapi3933 2 месяца назад +1

    This is really the best channel to learn ISTQB Foundation content.

  • @NguyenLinh-ge6qw
    @NguyenLinh-ge6qw 16 дней назад

    Thank you for your useful information! Can you help me to solve this question: A web application for calculation of mortgage loan has 3 input fields: 1. Civil status: Married /Not married 2. Equity: 0 - 100,000 EUR, 100,001 - 500,000 EUR, more than 500,000 EUR 3. Requested amount of the loan: 0 - 100,000 EUR, 100,001 - 500,000 EUR, 500,001 - 800,000 EUR In addition, 2 different loan types can be chosen. The application has to be tested for 2 web browsers. How many test cases are necessary to cover all possible combinations in equivalence class testing? Choose answer: a.
    32 b.36 c.72 d.64

  • @alperaslan.
    @alperaslan. 3 месяца назад

    I saw the 3-point BVA question on another RUclips channel before and i didn't understand. Now i understand crystal clear :) Amazing video . Congrats and thank you :)))

  • @naeliesuttra
    @naeliesuttra 2 месяца назад

    You are a life saver! 🥰

  • @mikhailkhalil3390
    @mikhailkhalil3390 3 месяца назад

    Thanks so much for this amazing explanation

    • @testing1O1
      @testing1O1  3 месяца назад

      You're welcome, I did my best in these videos)

  • @maiosama4615
    @maiosama4615 3 месяца назад

    I guess -1 is ignored in the question because it will be considered as 2 characters, as in the question he specified numbers of characters not specific number