Why different testing levels catch different bugs in Testing Fundamentals - Test Your Understanding

Practice - 5 Tasks

1fill in blank

easy

Complete the code to define the testing level that checks individual functions.

Testing Fundamentals

def test_level():
    return "[1]"

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AUnit Testing

BSystem Testing

CIntegration Testing

DAcceptance Testing

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing unit testing with system testing.

Unit Testing checks individual functions or components to catch bugs early.

2fill in blank

medium

Complete the code to name the testing level that checks combined modules working together.

Testing Fundamentals

def test_level():
    return "[1]"

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AAcceptance Testing

BIntegration Testing

CSystem Testing

DUnit Testing

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing integration testing with system testing.

Integration Testing checks if different modules work together correctly.

3fill in blank

hard

Fix the error in the code to return the testing level that validates the whole system.

Testing Fundamentals

def test_level():
    return "[1]"

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

AIntegration Testing

BUnit Testing

CSystem Testing

DAcceptance Testing

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing acceptance testing instead of system testing.

System Testing checks the complete and integrated software to find system-level bugs.

4fill in blank

hard

Fill both blanks to complete the sentence about testing levels and bugs caught.

Testing Fundamentals

Unit testing catches [1] bugs, while system testing catches [2] bugs.

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Asmall, detailed

Blarge, system-wide

Cinterface

Dperformance

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing up the types of bugs each testing level finds.

Unit testing finds small, detailed bugs in code parts; system testing finds large, system-wide bugs.

5fill in blank

hard

Fill all three blanks to complete the dictionary comprehension describing testing levels and bug types.

Testing Fundamentals

bug_types = {
    "Unit Testing": "[1]",
    "Integration Testing": "[2]",
    "System Testing": "[3]"
}

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Acode errors

Binterface errors

Csystem errors

Duser acceptance

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing acceptance testing with system testing bug types.

Unit testing finds code errors, integration testing finds interface errors, and system testing finds system errors.