minor fixes

2-ui/99-ui-misc/03-event-loop/2-micro-macro-queue/task.md

@@ -0,0 +1,21 @@
+importance: 5
+
+---
+
+# What will be the output of this code?
+
+```js
+console.log(1);
+
+setTimeout(() => console.log(2));
+
+Promise.resolve().then(() => console.log(3));
+
+Promise.resolve().then(() => setTimeout(() => console.log(4)));
+
+Promise.resolve().then(() => console.log(5));
+
+setTimeout(() => console.log(6));
+
+console.log(7);
+```