Intro to JavaScript in HTML quiz

Consider the following code segment:

Which of the following code segments would successfully access the list item with the id “list-one”?

A. document.getElementById("list-one");
B. document.getElementsByTagName("li")[1];
C. document.getElementsByTagName("ul")[0].firstElementChild;

Consider the following code segment:

A programmer stores the ul tags in a list:

var list = document.getElementsByTagName("ul");

Which of the following code segments would successfully append the element newListItem as the first child in the ul element?

A programmer creates a new div:

var div = document.createElement("div");

Which of the following lines of code will correctly style this element with the background color blue?

A programmer creates a new div:

var image = document.createElement("img");

Which of the following lines of code will correctly assign this element the image “kitten.jpg”?

A programmer wants to create a function that turns the color of any element clicked to red. They write the function:

But when they try to run it, the div doesn’t turn red. How can they fix their function so that it works correctly with the event listener?

A programmer wants to create a function that alerts the user they clicked a button. They write the function:

function buttonAlert() {

alert("You clicked a button!");

}

How can this programmer add this as an inline style to a button element?

Assuming that both elements started at the x-coordinate 0 on the webpage, how many pixels has the element with the id “outer” moved along the x axis?

Assuming that both elements started at the x-coordinate 0 on the webpage, how many pixels has the element with the id “inner” moved along the x-axis?

Assuming that both elements started at the x-coordinate 0 on the webpage, how many pixels has the element with the id “inner” moved along the x axis?

Where should var time = setInterval(move, 100) and clearInterval(timer) be placed in this code segment in order to get it to work correctly?