[Solved] While testing a file upload feature, which error guessing technique is most effective to find bugs? - Ans: Uploading a file with unsupported format or very large size | Testing Fundamentals

Testing Fundamentals - Functional Testing Techniques

While testing a file upload feature, which error guessing technique is most effective to find bugs?

ASkipping file upload tests

BUploading a file with unsupported format or very large size

CUploading a file with correct format and size

DUploading a small valid file

Step-by-Step Solution

Solution:

Step 1: Understand error guessing for file uploads
Testing unsupported formats or large files often reveals handling errors.
Step 2: Match options with effective error guessing
Uploading a file with unsupported format or very large size targets likely error conditions. Others are valid inputs or avoid testing.
Final Answer:
Uploading a file with unsupported format or very large size -> Option B
Quick Check:
Error guessing tests invalid or boundary file inputs [OK]

Quick Trick: Test unsupported or large files to find upload bugs [OK]

Common Mistakes:

MISTAKES

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While testing a file upload feature, which error guessing technique is most effective to find bugs?