Javascript developer interview and design patterns

I have been taking interviews of Javascript developers lately and one of the question I ask is "Can you tell me what design patterns you have used in Javascript besides MVC?".

People with 6-10 year exp have gone blank on this question. wth any decent developer would have seen:

1) Composite pattern if you had build a custom widget.
2) Observer/Observable pattern to do event handling.
3) Proxy pattern if you had mocked server apis
4) Delegate pattern.
5) Factory pattern.
6) Singleton pattern.

Comments

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