Guess the Output · #85 · 2026-06-28
What does this print?
Python ·Difficulty 2/3
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 first<T extends readonly unknown[]>(arr: T): T[0] {
return arr[0];
}
const val = first([10, "hello", true] as const);
console.log(val);
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