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Testing Types

Black box testing is the Software testing method which is used to test the software without knowing the internal structure of code or program.<br><br>Most likely this testing method is what most of tester actual perform and used the majority in the practical life.

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Testing Types

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  1. Language | Industrial Training | Digital Marketing | Web Technology | Testing+ | Database | Networking | Mobile Application | ERP | Graphic | Big Data | Cloud Computing Welcome to Ducat India Apply Now Training & Certification Call Now: 70-70-90-50-90 www.ducatindia.com

  2. Testing Types Black Box Testing Technique Black box testing is the Software testing method which is used to test the software without knowing the internal structure of code or program. Most likely this testing method is what most of tester actual perform and used the majority in the practical life. Basically software under test is called as “Black-Box”, we are treating this as black box & without checking internal structure of software we test the software. All testing is done as customer’s point of view and tester is only aware of what is software is suppose to do but how these requests are processing by software is not aware. While testing tester is knows about the input and expected output’s of the software and they do not aware of how the software or application actually processing the input requests & giving the outputs. Tester only passes valid as well as invalid inputs & determines the correct expected outputs. All the test cases to test using such method are calculated based on requirements & specifications document.

  3. The main purpose of the Black Box is to check whether the software is working as per expected in requirement document & whether it is meeting the user expectations or not. There are different types of testing used in industry. Each testing type is having its own advantages & disadvantages. So fewer bugs cannot be find using the black box testing or white box testing. 8.1.1 Boundary Value Analysis (BVA): Boundary Value Analysis is the most commonly used test case design method for black box testing. As all we know the most of errors occurs at boundary of the input values. This is one of the techniques used to find the error in the boundaries of input values rather than the center of the input value range. Boundary Value Analysis is the next step of the Equivalence class in which all test cases are design at the boundary of the Equivalence class. Let us take an example to explain this: Suppose we have software application which accepts the input value text box ranging from 1 to 1000, in this case we have invalid and valid inputs:

  4. Question A program validates a numeric field as follows: values less than 10 are rejected, values between 10 and 21 are accepted, values greater than or equal to 22 are rejected. Which of the following covers the MOST boundary values? 9,10,11,22 9,10,21,22 10,11,21,22 10,11,20,21 Solution We have already come up with the classes as shown in question 5. The boundaries can be identified as 9, 10, 21, and 22. These four values are in option ‘b’. So answer is ‘B’ Read More: https://tutorials.ducatindia.com/software-testing/testing-types/

  5. Thank You Call Now: 70-70-90-50-90 www.ducatindia.com

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