Automation ROI calculation in Testing Fundamentals - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to calculate the total manual testing cost.

Testing Fundamentals

manual_cost = test_cases * [1]

Drag options to blanks, or click blank then click option'

Atime_per_test

Btest_suite

Cautomation_cost

Ddefect_rate

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'automation_cost' instead of 'time_per_test'.

Using 'defect_rate' which is unrelated to time calculation.

The total manual testing cost is the number of test cases multiplied by the time taken per test.

2fill in blank

medium

Complete the code to calculate the total automation cost.

Testing Fundamentals

automation_total = [1] + maintenance_cost

Drag options to blanks, or click blank then click option'

Aautomation_cost

Bmanual_cost

Ctest_cases

Dtime_per_test

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'manual_cost' instead of 'automation_cost'.

Using 'test_cases' which is unrelated here.

The total automation cost includes the initial automation cost plus maintenance cost.

3fill in blank

hard

Fix the error in the ROI calculation formula.

Testing Fundamentals

roi = (manual_cost - [1]) / manual_cost * 100

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Amaintenance_cost

Bautomation_cost

Ctest_cases

Dtime_per_test

Attempts:

3 left

💡 Hint

Common Mistakes

Subtracting maintenance_cost instead of automation_cost.

Dividing by automation_cost instead of manual_cost.

ROI is calculated by subtracting automation cost from manual cost, then dividing by manual cost.

4fill in blank

hard

Fill both blanks to calculate the payback period in months.

Testing Fundamentals

payback_period = [1] / [2]

Drag options to blanks, or click blank then click option'

Aautomation_cost

Bmonthly_savings

Cmanual_cost

Dmaintenance_cost

Attempts:

3 left

💡 Hint

Common Mistakes

Using manual_cost instead of automation_cost in numerator.

Using maintenance_cost instead of monthly_savings in denominator.

The payback period is the automation cost divided by monthly savings from automation.

5fill in blank

hard

Fill all three blanks to create a dictionary summarizing ROI details.

Testing Fundamentals

roi_summary = {"ROI": [1], "Payback": [2], "Cost": [3]

Drag options to blanks, or click blank then click option'

Aroi

Bpayback_period

Cautomation_cost

Dmanual_cost

Attempts:

3 left

💡 Hint

Common Mistakes

Using manual_cost instead of automation_cost for 'Cost'.

Mixing payback_period and roi values.

The dictionary holds ROI, payback period, and automation cost values for summary.