A program has been written to check the value of a measurement. The measurement must be a positive number and given to three decimal places, for example, 3.982 (a) (i) State suitable examples of normal and erroneous test data that could be used to test this program. For each example give the reason for your choice of test data. Normal test data example \_\_\_\_ Reason \_\_\_\_ \_\_\_\_ Erroneous test data example \_\_\_\_ Reason \_\_\_\_ \_\_\_\_ [4] (ii) Explain why two pieces of boundary test data are required for this program. Give an example of each piece of boundary test data. \_\_\_\_ \_\_\_\_ \_\_\_\_ \_\_\_\_ \_\_\_\_ [3] (b) Explain why verification is needed and how verification could be performed by this program. \_\_\_\_ \_\_\_\_ \_\_\_\_ \_\_\_\_ \_\_\_\_ \_\_\_\_

2021 - O/N - 0478/21 | Q3

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A program has been written to check the value of a measur...