Exam

(1) Why does the following code print null and not 6 or 10?

var i = 6;
function f() {
  console.log(i);
  var i = 10;
}
f();

(2) Create a Web page that uses an HTML table.

(3) Create a Web page that uses an image element.

(4) Create a web page that lets the user play tic tac toe.

(5) What are the differences between Javascript, CSS and HTML?

(6)