IP: JavaScript & jQuery

In JavaScript, how would I declare a constant myName?

• constant myName = "Michael Phelps";

• var myName = "Michael Phelps";

• const MyName = "Captain Sparrow";

• const myName = "Princess Buttercup";

How do I declare a variable named weekDay and set it to "Tuesday"?

• weekDay = "Tuesday";

• let weekDay = "Tuesday";

• const weekDay = "Tuesday";

• WeekDay = "Tuesday";

Which of the options below should replace ??? if we wish to sprint on the console "Gonna get coal" when the variable naughty is true?

if (???) {

console.log("Gonna get coal");

} else {

console.log("Lots of presents!");

}

In JavaScript, how do I call myFunction()?

• myFunction();

• myFunction;

• call myFunction();

• call function myFunction();

Select one or more of the following answers to this question: Why are functions useful in JavaScript?

• I can give a function any name I want.

• Descriptive function names help programmers to understand the program design.

• Any function can be called by from any other place in your code (code reuse).

• A function gathers together a group of code to perform a particular task and gives it a name.

In JavaScript, what symbolizes "is equal to"?

• =

• !=

• ===

• ==

What does the jQuery statement $(document).ready() do?

• It moves the <script> to the end of the HTML page.

• It starts the script immediately.

• It waits until the browser has finished downloading the web page to begin executing.

Select one or more of the following statements to answer this question: What is jQuery?

• A JavaScript library

• It contains dynamic behavior functions

• It Implements drawing functions

In JavaScript, what are 2 differences between variables and constants?

• Variables may be used in an If-else statement; constants cannot.

• Constants must be set when they are declared; variables can be set later.

• Variables can be changed; constants cannot be changed.

• Constants can be changed; variables cannot be changed