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Guess the Output · #141 · 2026-08-23

What does this print?

JavaScript ·Difficulty 3/3

How to play

Read the code snippet and pick the correct output from four choices. One shot — no take-backs. Press 1–4 or click to answer.

function tag(s) { return s[0].length; }
console.log(tag`hello`);

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Press 1 through 4, or tap a numbered choice, to answer. Back to hub