What native JavaScript functions/methods/properties/operators can return null? undefined?

What native JavaScript functions/methods/properties/operators can return null? undefined?

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Using Null & Undefined | strictNullChecks | TypeScript Tutorial
Using Null & Undefined | strictNullChecks | TypeScript Tutorial
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Using Null & Undefined | strictNullChecks | TypeScript Tutorial

Using Null & Undefined | strictNullChecks | TypeScript Tutorial
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