HTML
Data Types + Variables
Operators
Functions
Conditional Statements
CSS
100
HTML stands for this
What is Hyper Text Markup Language
100
The keyword used to create a new variable
What is var
100
Name 3 simple data types.
Strings, number, boolean.
100
What is the purpose of a function in javascript?
A function is used to encapsulate a block of code that performs a specific task and can be reused throughout the program.
100
What does the if statement do in JavaScript?
It executes a block of code if the specified condition is true.
100
What does CSS stand for?
Cascading Style Sheets
200
How do you create an unorderlist in HTML ?
<ul>
<li><li>
<li><li>
<ul>
200
Identify the data types of the following variables
name is a string, age is a number, and canDrive is a boolean
200
What value is the result of the following code?
6 == '6'
true
200
How do you call a function named myFunction in JavaScript?
myFunction();
200
How do you write an if statement that checks if a variable x is greater than 10?
if (x > 10) {
200
How do you select an element with the class name "header" in CSS?
.header
300
What attribute specifies the destination URL in an anchor tag?
href attribute
300
What is the result of this code?
50 is printed to the console
300
What's 5 + '5'?
'55' or string concatenation
300
What will be the output of the following code?
function add(a, b) {
return a + b;
}
console.log(add(7, 9));
16
300
What is the purpose of the else statement?
It provides an alternative block of code to execute if the if condition is false.
300
What property is used to change the text color in CSS?
Color property.
400
Is an image tag a self closing or does it require a closing forward slash?
Self-closing.
400
What symbol is used for concatenation of strings in JavaScript?
The + symbol.
400
You are given a number called n.
What do we know about n if (n % 2 === 0) is true?
It is an even number
400
How can you invoke a function named calculateSum that accepts three parameters, passing the values 2, 3, and 5?
calculateSum(2,3,5);
400
How would you write a conditional statement that checks if a variable age is less than 18 and logs "Minor"?
if (age < 18) {
console.log("Minor");
}
400
Create a CSS class called "hidden" that sets the display property to none.
.hidden {
display: none;
}
500
What does the alt attribute in an image tag do?
It provides alternative text for the image.
500
What is the naming convention used for naming variables / How does it work?
Camel Case. The first letter is lowercase and every other word after is uppercase.
500
var x = 5;
var y = 2;
var z = 3 * 1 * 5;
var youTellMe = (z === x * y + 5)
What is the value of youTellMe?
true
500
How do you code a function, what's required?
function funcName () { }
function funcName (num1, num2) {
return num1 + num2}
500
Write an if-else statement that checks if a number num is positive, negative, or zero and logs the appropriate message.
if (num > 0) {
console.log("Positive number");
} else if (num < 0) {
console.log("Negative number");
} else {
console.log("Zero");
}
500
Write a CSS rule to make all <h1> elements have a font size of 24px and a color of red.
h1 {
font-size: 24px;
color: red;
}