From 609e41e9f0c3f9c357c85689479f5d797859596d Mon Sep 17 00:00:00 2001
From: AJ Jordan <alex@strugee.net>
Date: Wed, 20 Sep 2017 16:00:10 -0400
Subject: [PATCH] Add JS variable scoping question from #290

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 63345d3..314ed5f 100755
--- a/README.md
+++ b/README.md
@@ -152,6 +152,7 @@ duplicate([1,2,3,4,5]); // [1,2,3,4,5,1,2,3,4,5]
 * What is event loop?
   * What is the difference between call stack and task queue?
 * Explain the differences on the usage of `foo` between `function foo() {}` and `var foo = function() {}`
+* What are the differences between variables created using `let`, `var` or `const`?
 
 #### Testing Questions: