HTML
What does HTML stand for?
Hypertext markup language
What does css stand for?
name 2 different data types
Number, string, boolean
unit used to power components
(powers all parts of the computer)
PSU (power supply Unit)
What is the number 10 in binary?
hint: binary goes from right to left
1010
this tag is used to help setup our forms
<form></form>
How do we select a class?
.
Two ways we can declare a variable?
let x;
var x;
const x;
Component that is used for volatile memory?
Random Access Memory (Ram)
the difference between a framework and a library?
Framework changes structure of language, meaning you have to work around that structure. Library acts like an extension, meaning it won't change the original layout of the code.
What is !DOCTYPE?
Tells what version of html (HTML 5)
What are css selectors? and how do they look?
Selector {
property: value;
}
A data type that is either true or false
Boolean
Part that connects all the components together?
Motherboard
What is an IDE?
Integrated development environment (IDE) is a software application used to write code
what is the purpose of a meta tag?
meta helps define the page, providing additional info. This can include how many bits a character will take, or setting the viewport to be compatible on all devices.
This layout is 1 dimensional
Flexbox layout
the difference between an array and object
// is a list of items
let arr =[0,1,2]
// is a collection of key value pairs
let object = {
name: "alex",
age: 16
}
Name one of the components we can used to store non-volatile memory
HDD and SDD
What is frontend vs backend?
Frontend is client-side (what the user can see). Meaning its all visual.
Backend refers to server-side (scripting for the application to work) meaning its all behind the scenes
name of the essential tags used to help build an html page
(hint: think of a skeleton)
<html>
<head></head>
<body></body>
</html>
Starting from the beginning of content, what order is the css box model?
content, padding, border, margin
Find the output of the script
const numbers = [1, 2, 3];
for (let i = 0; i <= 2; i++) {
if (numbers[i] !== 3) {
console.log("beep");
}
else {
console.log("boop");
}
}
beep
beep
boop
What is the main difference between a gpu and a cpu?
A GPU is used for simple, but heavy calculations (parallel processing). A CPU is used for more complex calculations, but is engineered to process information sequentially
Observation that the number of transistors in a integrated circuit doubles roughly every two years
Moore's law