js-worksheet.md

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

• Explain what a function is. Give an example.
• Explain what a parameter is. Give an example.
• 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 _______________.
• In the following piece of code, what variable(s) are in scope at Point A, Point B, and Point C?

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();

• 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).

####Some review

• Close this HTML element (remember HTML??): <h2> My Books
• What HTML element is used to create an ordered list of items?
• 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>"