DRAG DROP
You have a function named getContent that returns a string.
Sometimes, the function throws an exception.
You need to develop a method named writeContent. writeContent must generate an HTML page that contains
the following:
the text “Welcome”
the content returned by thegetContentmethod or the exception message of an exception thrown by
thegetContentmethod
the text “Bye”
In which order should you arrange the code blocks to develop the solution? To answer, move all code blocks
from the list of code blocks to the answer area and arrange them in the correct order.
Select and Place:

DRAG DROP
You are developing a web application that consumes data from a server named sample-host.The application must:
Open a WebSocket connection tosample-host
Return the status of the connection to the web page
You need to develop the application to meet the requirements.
Which code segment or segments should you use? (To answer, drag the appropriate code segment or
segments to the correct location or locations. Each code segment may be used once, more than once, or not at
all. You may need to drag the split bar between panes or scroll to view content.)
Select and Place:

DRAG DROP
You have the following markup.

You need to ensure that when the button is clicked, a message appears that displays the value of the button.How should you complete the code? To answer, drag the appropriate code elements to the correct targets in
the answer area. Each code element may be used once, more than once, or not at all. You may need to drag
the split bar between panes or scroll to view content.
Select and Place:

You have the following code.

You discover that the displayGlobalProduct function displays a value of boat.
You need to change the function to display a value of car.
Which line of code can you use to replace the alert?

HOTSPOT
You are developing an application in HTML5.
You have the following HTML markup.

You have the following JavaScript code.

Use the drop-down lists to select the answer choice that completes each statement.
Hot Area:

A web application has a web page that contains an HTML5 CANVAS element. A web worker extracts
messages from the CANVAS element.
You need to ensure that the web worker can read the message sent by the web page.
Which three object types can you use? Each correct answer presents a complete solution.

You have the following markup.

You need to ensure that the yellow div is centered in the red div.
What should you do?

HOTSPOT
You need to create a page that displays the content as shown in the exhibit. (Click the Exhibit button.)

You write the following markup.

How should you complete the markup? To answer, select the appropriate code element for each target in the
answer area.
Hot Area:

DRAG DROP
You have the following HTML markup.

You need to ensure that when a user presses btnDraw, a rectangle that has the following characteristics is
drawn:
The y-coordinate must equal 10.
The x-coordinate must equal 10.
The rectangle must have a height and width of 100.
The solution must use local variables only.
Which five JavaScript code segments should you use? Develop the solution by selecting and arranging the
required code blocks in the correct order.
Select and Place:

You display a long text content in a div.
You need to prevent the vertical scrollbar of the browser from being displayed.
Which CSS element should you use?