1. The following figure describe the specification of Body Mass Index (BMI) calculator function in DietFit app. Answer all questions below based on the specifications.

A BMI calculator function calculates the BMI taking as the input two variables which are height (in cm an integer value) and weight (in kg with two digit precision). Valid height is between 30cm and 250cm. Valid weight is between 20 and 300kg. A test input is a pair (height, weight). If a given variables value is too low or too high, the system gives a warning message X too low or X too high), where X denotes height or weight.

1. Find equivalence classes for the above specification.

[6 marks]

2. Write possible test cases based on your answer in 2(i).

[6 marks]