Which of these methods deletes all the elements from invoking collection?Select one:a. delete()b. reset()c. refresh()d. clear()

Analyzing the Options

1. Option A: delete()

   • The delete() method generally removes a specific element rather than all elements from a collection.

2. Option B: reset()

   • The reset() method is typically associated with resetting a collection or state but does not necessarily imply deleting all elements.

3. Option C: refresh()

   • The refresh() method typically updates the collection or UI and does not remove elements.

4. Option D: clear()

   • The clear() method is specifically designed to remove all elements from a collection, making it the best fit for this question.

Conclusion

After evaluating the given options, option d. clear() is the correct choice, as it directly deletes all elements from the invoking collection.