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Quiz: bits and bytes

Quiz lesson, about 8 min, +15 XP

Five questions from the whole chapter: binary, hex, flags, shifts, negative numbers, a famous glitch and the memory a map needs. None of them need code, but scrap paper helps. Every answer comes with an explanation, so a wrong pick still teaches you something.

Get all five right to pass. You can retry as many times as you like.

Read the rest of this lesson and run the code in your browser.

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