# Using AI Level 3: Checking AI answers (free quiz and certificate) | Get Certified for Free

Source: https://getcertifiedforfree.com/courses/using-ai/level-3/

Using AI · Level 3 of 5 · Intermediate

# Checking AI answers

Verify facts, sources, numbers, and code before you rely on them.

## Study notes

1. Check any fact that matters against a primary source: the official website, the law, the original study, or the product manual.
1. Assistants can invent citations, links, and quotes that look real. Open every link and confirm the quote is actually there.
1. Re-do important math with a calculator or spreadsheet. Ask the assistant to show its steps so errors are easier to spot.
1. For code, run it, read it, and test it with sample data before using it on anything important.
1. Be careful with advice in medicine, law, taxes, and safety. Use AI to prepare questions, then confirm with a qualified professional or official guidance.

## Quiz: 6 questions

Choose one answer for each question, then check your answers. Score 5 of 6 to pass. Then enter your name and email to download a PDF certificate and have a copy emailed to you. Answers are graded in your browser.

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