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####Name: ####ScriptEd ####Topic: JavaScript

  • Explain what a function is. Give an example. A function is a code that performs a task.
  • function sayHello(){
  • return "Hello!"
  • }
  • Explain what a parameter is. Give an example. A parameter is brackets that holds an arguement and part of local scope.
  • function name(Anthony) {
  • return "Anthony!"
  • }
  • When we want to look up what a word means, we go to a dictionary. Similarly, when we want to look up what a standard JavaScript function does, we look at _______________ Console.
  • In the following piece of code, what variable(s) are in scope at Point A, Point B, and Point C? A: 3, B: scope, C is nothing
var hooligan = true;

function hva() {
  var num = 3;
  // Point A
}

function rocks() {
  var str = "scope";
  // Point B
}

// Point C
  • What does the following code print?
var x = 7;

function someFunction() {
  var x = 10;
  console.log("Inside the function, x is " + x);
}

console.log("Outside the function, x is " + x);
someFunction();

It prints Outside the function, x is 7 and Inside the function, x is 10.

  • Write a function that returns the result of the following equation: 5a^2 + 4b + c. You should use the pow() function. Your function should take in three parameters (a,b,c). function Math.pow (a,b,c){ return ####Some review
  • Close this HTML element (remember HTML??): <h2> My Books
  • What HTML element is used to create an ordered list of items? *
    1. Write a CSS rule that will make only the word Adams red: <span id="first">Washington </span><span id="second">Adams </span><span id="third>Jefferson</span>"

    span id=third { background-color: red; }