End of Year Jeopardy

Functions

100

The name of this function:

function addToJeopardyScore() { }

addToJeopardyScore

200

The parameters used to call this function:

add(5, 7);

5, 7

300

Write the code to call the function below with 12, 22 as parameters.

function add(x, y);

add(12, 22);

400

add(add(12, 4), 5);

21

500

Write the code to call sayHi() every 10 seconds

setInterval(function() { sayHi(); }, 1000);

CSS

100

This CSS property controls the text color

color

200

#container, .item and h1 are all examples of this

selector

300

Write the css to hide all elements with class="hidden"

.hidden { display: none; }

400

These three properties affect the space around an element

padding, border, margin

500

You use this property+value when a border makes your element a little bit too wide

box-sizing: border-box;

HTML

100

The tag name for paragraph tags

p

200

Write the code to display image element with a source set to pup.png

""

300

The difference between img and input tags versus p and div tags

img and input are self-closing

400

Write the html to create an input with an id of "class" and a class of "id"

<input id="class" class="id">

500

Write the html to display the text "div" nested inside a div, which is also nested in a div.

<div><div>div</div></div>

JavaScript

100

The keyword to declare a variable

var

200

How to access the 2nd element of an array variable named arr

arr[1]

300

What it's called when you add two strings together to combine them

concatenate

400

The result of the following code:

https://popcode.org/?snapshot=1828cd53-574a-4352-b24e-33941eba3811

"a b c "

500

((1 + 2) % (5 % 3) * 1) / 0

Infinity

jQuery

100

Write the code to select all elements with class "red"

$(".red");

200

Write the code to hide the element with id "brownFox"

$("#brownFox").hide()

300

Write the code to change all elements of class "red" to have background color of red

$(".red").css("background-color", "red");

400

Write the code to append "hi friends" to the html body

$("body").append("hi friends");

500

Write the code to create a <p> tag and set its text to "hello"

$("<p>").text("hello");