A tester writes test cases without code knowledge but includes invalid inputs that cause crashes. What is the main issue?

medium📝 Debug Q7 of 15

Testing Fundamentals - Testing Models and Approaches

AWhite-box testing requires code knowledge to avoid crashes

BIntegration testing ignores invalid inputs

CUnit testing only tests valid inputs

DBlack-box testing must consider invalid inputs carefully

Step-by-Step Solution

Solution:

Step 1: Identify testing type
Tester uses no code knowledge, so black-box testing applies.
Step 2: Understand invalid input handling
Black-box testing must include invalid inputs to check robustness.
Final Answer:
Black-box testing must consider invalid inputs carefully -> Option D
Quick Check:
Invalid inputs tested in black-box [OK]

Quick Trick: Black-box tests invalid inputs too [OK]

Common Mistakes:

Master "Testing Models and Approaches" in Testing Fundamentals

9 interactive learning modes - each teaches the same concept differently

Want More Practice?

15+ quiz questions · All difficulty levels · Free

More Testing Fundamentals Quizzes