html or css idk i don't get paid for this

Question 1

document

Answer 1

its the document wbe

Question 2

varible

Answer 2

varible isa contiainer

Question 3

console.log

Answer 3

it shows what the varible is containing

Question 4

operaters

Answer 4

they deal with + - / x

Question 5

how to make the variable student add multiply sub or divide

Answer 5

student = 10 student= student -1 it shows 9 on screen

Question 6

what does this do window.prompt

Answer 6

u can make a password to log into your website

Question 7

username=window-prompt(“What’s your username”);

Answer 7

it tells you to put your username to get into your website

Question 8

how to make a good security system

Answer 8

this is long so bare the longness impaitent monke so
this is how u do it

document.getElementbyid(“mySUbmit).onclick=funcition(){username = document getElementById(“myText”).value;document.getElementById(“myH1”).textContent = Hello $(username)

Question 9

how do u it with only javscript

Answer 9

let username;
username=window.prompt(“What’s your username?”)
console.log(username);