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Question 48

Given source = ["a", "b", "c"], destructuring uses [first, , third]. What value is assigned to third?

  1. a
  2. cCorrect answer
  3. b
  4. undefined

Explanation

Array destructuring follows position, and the skipped middle position leaves "b" unassigned while third receives "c". Skipping a binding does not remove the corresponding element from source.

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Question 48: Given source = ["a", "b", "c"], destructuring uses [first,… · JavaScript Fundamentals · Questena