Why Debugging Skills Matter

Bugs happen in every app and system. Knowing how to debug effectively helps you fix problems faster, reduce downtime, and build more reliable software.

Learn to Fix the Right Thing First

This quiz puts you in real debugging scenarios and challenges you to choose the best first action. You’ll sharpen your thinking and gain confidence in problem-solving.

An application crashes immediately after launch. What should you check first?

A feature worked yesterday but fails today. What is the most logical first step?

Users report slow performance across the app. What should you look at first?

An API request returns an error response. What is the best first check?

A background job stops running without notice. What should you examine first?

After deployment, only some users face errors. What is the smartest first step?

A form submission fails silently with no message. What should you add first?

A fix works locally but fails in production. What should you review first?

Multiple bugs appear after a single change. What is the best first action?

When debugging a critical issue under pressure, what should guide your first fix?

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