Lesson 2

This is lesson 2.

There are a bunch of Skilling tags for making useful learning objects. Like diagnostic MCQs. Here's one now!

Multiple choice

What will this code output?

• let a = 2;
• let b = 4;
• if (! a == 3 || b == 4) {
•   console.log("Dog");
• }
• else {
•   console.log("Llama");
• }

A

Dog

B

Llama

C

Dog Llama

D

Nothing

Not graded. So why do it?

There are fill-in-the-blanks, too.

Fill in the blank

Fingers on hand

How many fingers do you have on your left hand?

Your answer:

Check Give up
Not graded. So why do it?

Here is a principle.