Quiz No. 1 - Functions in JavaScript

JavaScript had many names before it became JavaScript, which of the following is NOT part of those names?

• LiveScript

• Ecma Script

• JScript

• Java

Which of the following is an example of Declaration?

• var studentID;

• var studentID = 2015205;

• var studentID = 2015205;

  console.log("Student ID: " + studentID);

• var studentID = 2015205;

  alert("Student ID: " + studentID);

Which of the following is an example of Initialization?

• var studentID;

• var studentID = 2015205;

• var studentID = 2015205;

  console.log("Student ID: " + studentID);

• var studentID = 2015205;

  alert("Student ID: " + studentID);

Which of the following is an example of Passing?

(You may select more than one answer)

• var studentID;

• var studentID = 2015205;

• var studentID = 2015205;

  console.log("Student ID: " + studentID);

• var studentID = 2015205;

  alert("Student ID: " + studentID);

Variables can be as short as one character, or they can be as long as you want—think thousands and thousands of characters.

• True

• False

Variables can start with a letter, underscore, or the $ character. They can also start with a number.

• True

• False

Outside of the first character, our variables can be made up of any combination of letters, underscores, numbers, and $ characters. We can also mix and match lowercase and uppercase to our heart’s content.

• True

• False

Values store data, and variables act as an easy way to refer to that data.

• True

• False

What are Fixed Variables called?

• Literals

• Variables

Numbers are written with or without decimals

• Number Literal

• String Literal

• Boolean Literal