After appending 'a cow' and 'a duck' to the animals array, how many elements does the array contain?

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Multiple Choice

After appending 'a cow' and 'a duck' to the animals array, how many elements does the array contain?

Explanation:
Adding items to an array increases its length by the number of items you introduce. If the array already has three elements, appending two more items will make the total five. So after adding 'a cow' and 'a duck', the animals array contains five elements. In practice you’d push/append twice or use a method that extends with multiple items.

Adding items to an array increases its length by the number of items you introduce. If the array already has three elements, appending two more items will make the total five. So after adding 'a cow' and 'a duck', the animals array contains five elements. In practice you’d push/append twice or use a method that extends with multiple items.

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