HOTSPOT
You develop an HTML messaging application that allows users to send messages. The messages can have an
optional file attachment that is identified by a filename.
You use the following function to send a message:

You need to send a message with a file attachment.
How should you complete the relevant code? (To answer, select the appropriate option from each drop-down
list in the answer area.)
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DRAG DROP
You develop an HTML5 webpage. You have the following HTML markup:

You also have the following JavaScript variable defined:
var languages = [];
You need to add statements to an existing JavaScript function to sort the list items.
Which four actions should you perform in sequence? (Develop the solution by selecting the required code
segments and arranging them in the correct order.)
Select and Place:

You are developing an application that uses a JavaScript library. The library contains the following functions.

The application uses the following code. (Line numbers are included for reference only.)

The library may throw many types of exceptions. The exceptions are grouped by category.
You need to catch and identify the exceptions by group.
Which code segment should you insert at line 05?

You are developing a customer web form that includes following HTML.
<input id= “textAccountType”/>
You need to develop the form so that customers can enter only a valid account type consisting of two English
alphabet characters.
Which code segment should you use?

You create an application that sends information to a web service by using the following code: (Line numbers
are included for reference only.)

When the web service returns a non-zero result code, you must raise an exception that contains the result
code.
You need to implement the code that generates the exception.
Which line of code should you insert at line 04?

You are implementing an application by using HTML5 and JavaScript. A web page contains the following HTML
table.

The application must:
Identify all rows in the table body that have a class attribute of selected
Exclude the last selected row in the table
You need to implement the web page according to the requirements.
Which CSS selector should you use?

You troubleshoot a webpage that contains the following HTML element:
<canvas id= “clickCanvas” width=”300″> height= “300”>Your browser does not support the HTML5 canvas.</
canvas>
The following JavaScript code is included in a script tag in the HEAD section of the webpage: (Line numbers
are included for reference only.)

You need to invoke the clickReporter() JavaScript function when a user clicks the mouse on the canvas HTML
element.
What should you do?

You implement an application by using HTML5 and JavaScript. You create a webpage that contains the
following HTML:

The application must place a border on only the first UL element that is contained in the DIV element.
You need to update the webpage.
What should you do?

You develop a webpage.
The webpage must display a grid that contains one row and five columns. Columns one, three, and five are the
same width. Columns two and four are the same width, but much wider than columns one, three, and five. The
grid resembles the following image:

The grid must meet the following requirements:
Each row must be tall enough to ensure that images are not cut off.
Each row must contain five columns.
The width of the columns must not change when the screen is resized or rotated.
You need to define the style for the grid. Which CSS3 style should you use?

HOTSPOT
You review code that uses WebSockets for a browser-based multiplayer game. Each player sends a move to
the server, which then sends the move to all connected game instances. The following code runs in the browser
and handles the sending and receiving of moves:

For each statement in the table, select Yes if the code segment above causes the page to behave as
described. Select No if it does not. Make only one selection in each column.
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