Consider the following section of pseudo code and associated test Input data:If withdrawal-amount

To achieve decision coverage, each branch of the decision structure in the code must be executed at least once. The code snippet has three branches:

withdrawal-amount <= amount-on-deposit

withdrawal-amount <= $100 AND preferred-customer = true

Default case where the transaction is not authorized

Data set #1 triggers the second branch because the withdrawal amount is not less than the amount on deposit, but it is less than $100, and the user is a preferred customer.

Data set #2 triggers the first branch where the withdrawal amount is equal to the amount on deposit.

Data set #3 tests the condition where the withdrawal amount is less than the deposit amount, but the user is not a preferred customer, triggering the default case.

All decision branches are covered by these test cases, achieving 100% decision coverage.