Web 103 Mid-Semester Review | Baamboozle - Baamboozle

English 22 Public

A review of concepts covered in the first half of the Web 103 Hy-Tech Club Course

Study Slideshow

Which keyword is used to create variables?

let

5

When this code runs, what message will appear?

"I am 7 years old!"

5

Which function will grab a full HTML element in JavaScript?

document.querySelector

10

Which function will create a new HTML element in JavaScript?

document.createElement

10

What is the first keyword needed to create a for loop?

for

5

The part of a function within curly brackets is called...

the body

10

How many statements go between the parentheses in a for loop?

3

5

True or False: In JavaScript, functions can be stored in variables

True

5

True or False: when defining a function, a name is always required

False

5

Which two symbols create an "arrow" for function definitions in JavaScript?

=> (equals sign, greater-than sign)

5

Convert this function into an arrow function

() => 5

10

Convert this function into an arrow function

x => x+1

10

What will be alerted when this code runs?

5

15

What will be alerted when this code runs?

110

15

What will be alerted when this code runs?

Timmy is an average kid

10

What will be alerted when this code runs?

7

15