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

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  • เผยแพร่เมื่อ 15 พ.ย. 2024

ความคิดเห็น • 10

  • @testing1O1
    @testing1O1  11 หลายเดือนก่อน

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  • @BlackShadow3591
    @BlackShadow3591 10 หลายเดือนก่อน +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 หลายเดือนก่อน +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 หลายเดือนก่อน +1

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

  • @alperaslan.
    @alperaslan. 3 หลายเดือนก่อน

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

  • @NguyenLinh-ge6qw
    @NguyenLinh-ge6qw 18 วันที่ผ่านมา

    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

  • @naeliesuttra
    @naeliesuttra 2 หลายเดือนก่อน

    You are a life saver! 🥰

  • @mikhailkhalil3390
    @mikhailkhalil3390 3 หลายเดือนก่อน

    Thanks so much for this amazing explanation

    • @testing1O1
      @testing1O1  3 หลายเดือนก่อน

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

  • @maiosama4615
    @maiosama4615 3 หลายเดือนก่อน

    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