Consider the following codeint premium=2500;if

Boundary value analysis is a technique to test the values at the boundaries of an equivalence partition. In this case, the age variable has two equivalence partitions: less than 30 and greater than or equal to 30. The boundary values are 29 and 30. The expected result for age 29 is that the premium is increased by 1500, so the final value is 4000. The expected result for age 30 is that the premium remains unchanged at 2500. This is explained in the syllabus under section 4.3, "Black-box Test Techniques"1. References: Certified Tester Foundation Level (CTFL) Syllabus - ASTQB