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Which of the following is the correct way to zip two arrays list1 and list2 in Ruby?

easy📝 Syntax Q3 of 15
Ruby - Enumerable and Collection Processing
Which of the following is the correct way to zip two arrays list1 and list2 in Ruby?
Alist1.zip = list2
Bzip(list1, list2)
Clist1 + list2.zip
Dlist1.zip(list2)
Step-by-Step Solution
Solution:

  1. Step 1: Recall Ruby syntax for zip

    The zip method is called on an array with another array as argument.

  2. Step 2: Identify correct syntax

    The correct syntax is list1.zip(list2).

  3. Final Answer:

    list1.zip(list2) -> Option D

  4. Quick Check:

    Method called on array with argument array [OK]
Quick Trick: Call zip on first array with second as argument [OK]
Common Mistakes:
  • Using zip as a standalone function
  • Trying to assign zip result incorrectly
  • Misplacing zip method call

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