Risk analysis for testing in Testing Fundamentals - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to define the risk level based on impact.

Testing Fundamentals

risk_level = 'High' if impact [1] 7 else 'Low'

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

A<

B==

C>=

D!=

Attempts:

3 left

💡 Hint

Common Mistakes

Using '<' instead of '>=' causes the risk level to be set incorrectly.

Using '==' only checks for exactly 7, missing higher impacts.

The risk level is 'High' when the impact is greater than or equal to 7.

2fill in blank

medium

Complete the code to calculate risk priority by multiplying probability and impact.

Testing Fundamentals

risk_priority = probability [1] impact

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

A*

B/

C-

D+

Attempts:

3 left

💡 Hint

Common Mistakes

Using '+' adds values but does not reflect combined risk properly.

Using '/' or '-' changes the meaning and results in incorrect priority.

Risk priority is calculated by multiplying probability and impact to reflect combined effect.

3fill in blank

hard

Fix the error in the risk assessment function to return correct risk level.

Testing Fundamentals

def assess_risk(probability, impact):
    if probability [1] 0.7 and impact >= 7:
        return 'High'
    else:
        return 'Low'

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

A>=

B<

C<=

D==

Attempts:

3 left

💡 Hint

Common Mistakes

Using '<=' reverses the logic and causes wrong risk classification.

Using '==' only matches exactly 0.7, missing higher probabilities.

The function checks if probability is greater than or equal to 0.7 to assess high risk.

4fill in blank

hard

Fill both blanks to create a dictionary comprehension that maps test cases to risk levels based on priority.

Testing Fundamentals

risk_map = {test_case: 'High' if priority [1] 50 else 'Low' for test_case, priority in test_priorities.items() if priority [2] 10}

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

A>=

B<

C>

D<=

Attempts:

3 left

💡 Hint

Common Mistakes

Using '<' instead of '>=' in the first blank reverses risk assignment.

Using '>=' instead of '<' in the second blank includes wrong priorities.

The comprehension assigns 'High' risk if priority is at least 50 and includes only priorities less than 10 in the dictionary.

5fill in blank

hard

Fill all three blanks to create a filtered dictionary of test cases with risk priority above threshold and label them.

Testing Fundamentals

filtered_risks = { [1]: priority for [2], priority in risks.items() if priority [3] threshold }

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

Atest_case

Btest

C>

D<

Attempts:

3 left

💡 Hint

Common Mistakes

Using '<' in the last blank filters the wrong priorities.

Mixing variable names causes confusion and errors.

The dictionary comprehension uses 'test_case' as key, 'test_case' as loop variable, and filters priorities greater than threshold.