If you know you think you know your objects from your arrays and your nullfrom your undefined, here's a quiz for you from Perfection Kills.

만약 당신이 객체와 배열, null과 undefined에 대해 잘 알고 있다고 생각한다면 여기 완벽하게 당신을 위한 퀴즈로 죽여라

I was recently reminded about Dmitry Baranovsky’s Javascript test, when N. Zakas answered and explained it in a blog post. First time I saw those questions explained was by Richard Cornford in comp.lang.javascript, although not as thoroughly as by Nicholas.

I decided to come up with my own little quiz. I wanted to keep question not very obscure, practical, yet challenging. They would also cover wider range of topics.

나는 최근에 N.Zakas의 블로그 표현과 대답했을때 Dmitry Baranovsky's의 자바스크립트 테스트에 대해서 상기했다. 처음 나는 comp.lang.javascript안의 Richard Cornford에 의해 표현되어진 아닐만큼 철저하게 Nicholas에 의해 질문을 보았다.

There are fourteen questions in all, starting here:

여기 모든 14개의 문제가 있다. 여기서 시작하라:

    (function(){
      return typeof arguments;
    })();

“object”

“array”

“arguments”

“undefined”