Module 12 ¡ Async 1: Callbacks and the Event Loop
Cheat Sheet: the Queues, the Order Rule and Every Timer API on One Page
ProReading
Keep this page open while you solve this module's problems. The first table is the order rule, the one question behind every puzzle. The second lists every API in the module. The third is Node's extra detail from Lesson 05. The last one is the choice of tool from Lesson 04.
Checking what this lesson needs for youâĻ
What is inside Cheat Sheet: the Queues, the Order Rule and Every Timer API on One Page
- The order rule
- Every API on one table
- Node's loop, phase by phase
- Which tool for which job
Module test
Ten questions on this module. Pass at 70%, and you can take it as many times as you like.
Take the module test