Question

Identify this technique of dynamic testing where, For a range of input, three values are
chosen, One value above the range, One value below the range, and One value
within the range
Select one:
O Equivalence partitioning
O Boundary Value Analysis
O Error Guessing
O Cause Effect
Graphing
O Cause Effect Analysis​

Answer 1

Boundary value analysis is  technique of dynamic testing where, For a range of input, three values are chosen, One value above the range, One value below the range, and One value within the range.

Explanation:

• Boundary-value analysis is a software testing approach in which tests are written to contain representations of a variety of boundary values.
• The concept is derived from the concept of a border.
• A topology can be constructed on a collection of test vectors that will be used to test the system.
• BVA is another Black Box Test Design Technique that is used to detect faults at the input domain's borders (tests the behavior of a program at the input boundaries) rather than in the center .

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Answer 2

Answer:

The correct answer is option (2) i.e. Boundary Value Analysis

Explanation:

Boundary Value Analysis is a dynamic testing where, for a range of input, three values are chosen, One value above the range, One value below the range, and One value within the range

This technique comes under the concept of Black box testing . It's aim to gain the accuracy of the output by providing difference range of inputs.

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