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سؤال 48

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

  1. a
  2. cپاسخ درست
  3. b
  4. undefined

توضیح

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.

ادامهٔ این آزمون

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