Question: a i) Explain why test data is required. ii) State three types of test data. b. A program accepts values that are whole numbers between

a i) Explain why test data is required.

ii) State three types of test data.

b. A program accepts values that are whole numbers between 30 and 40 inclusive.
Give examples of test data that are required.
Explain, including the expected outcome, why each piece of test data is needed.

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