You are developing a customer web form that includes the following HTML.
<input id = “txtValue” />
A customer must enter a value in the text box prior to submitting the form.
You need to add validation to the text box control.
Which HTML should you use?

DRAG DROP
You are developing a web page for runners who register for a race. The page includes a slider control
that allows users to enter their age.
You have the following requirements:
All runners must enter their age.
Applications must not be accepted from runners less than 18 years of age or greater than 90 years.
The slider control must be set to the average age (37) of all registered runners when the page is first
displayed.
You need to ensure that the slider control meets the requirements.
What should you do? (To answer, drag the appropriate word or number to the correct location in
the answer area. Each word or number 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.)

You are developing an HTML5 web application that displays the current temperature whenever a
button is clicked. The following code provides this functionality.

When the temperature is loaded, the status property on the loader instance does not change.
You need to ensure that the status property on the loader instance is updated when the
temperature is loaded.
Which code segment should you use to replace the Loader function?

You are creating a class named Consultant that must inherit from the Employee class. The
Consultant class must modify the inherited PayEmployee method. The Employee class is defined as
follows.
<code>
function Employee() {}
Employee.prototype.PayEmployee = function ( ){
alertt’Hi there!’);
}
</code>
Future instances of Consultant must be created with the overridden method.
You need to write the code to implement the Consultant class.
Which code segments should you use? (Each correct answer presents part of the solution. Choose two.)

You are modifying an existing web page. The page is being optimized for accessibility. The current
page contains the following HTML.

Standards-compliant screen readers must be able to identify the links contained within the
navigation structure automatically.
You need to create the navigation link structure in the page.
With which container tags should you wrap the existing markup?

HOTSPOT
You are developing an airline reservation website by using HTML5 and JavaScript. A page on the site
allows users to enter departure and destination airport information and search for tickets.
You have the following requirements:
Users must be able to save information in the application about their favorite destination airport.
The airport information must be displayed in the destination text box whenever the user returns to the page.
You need to develop the site to meet the requirements.
Which lines of code should you use? (To answer, select the appropriate options from the drop-down
lists in the answer area.)

HOTSPOT
You are developing an HTML5 web application for displaying encyclopedia entries.
Each encyclopedia entry has an associated image that is referred to in the entry.
You need to display the image by using the correct semantic markup.
What should you do? (To answer, select the appropriate options from the drop-down list in the
answer area.)

You are creating a JavaScript object that represents a customer.
You need to extend the Customer object by adding the GetCommission() method.
You need to ensure that all future instances of the Customer object implement the GetCommission() method.
Which code segment should you use?

You are developing a web form that includes the following code.

When a user selects the check box, an input text box must be added to the page dynamically.
You need to ensure that the text box is added.
Which function should you use?

HOTSPOT
An HTML page has a canvas element.
You need to draw a red rectangle on the canvas element dynamically. The rectangle should resemble
the following graphic.

How should you build the code segment? (To answer, select the appropriate options from the dropdown lists in the answer area.)