You are developing a web application that can function when users are not connected to the Internet.
You need to check the Internet connectivity status of a user’s browser.
Which method should you use?

You are creating a page that contains detailed employee information for a company portal. The page
uses a jQuery library. The page contains a hidden button named btnEdit that is defined by the
following code.
<button id=”btnEdit” style=”display: none;n>Edit</button>
The button is not displayed by default.
The button must be displayed only if the user is logged on.
You need to add code to the document.ready() function to meet the requirements for the button.
Which line of code should you use?

HOTSPOT
You troubleshoot a webpage that includes the following code segment:

You need to evaluate the value of the variable named customer.name.
For each statement in the table, select Yes if the code segment above causes the variable to evaluate
as described. Select No if it does not. Make only one selection in each column.

HOTSPOT
You develop an HTML5 webpage that contains the following markup and code:

You have the following requirements:
Display a message if users select the first OPTION element, and then submit the form.
Do not display an alert message if users select any other OPTION element, and then submit the form.
You need to implement the madeSelection() function.
How should you complete the relevant code? (To answer, select the appropriate code segment from
each drop-down list in the answer area.)

HOTSPOT
You develop a webpage that consumes a web service. The web service provides currency exchange
rates. Visitors enter the currency type on the webpage and press the Submit button.
The web service returns the current exchange rate.
You need to ensure that the webpage always displays the most current information.
How should you complete the relevant code? (To answer, select the appropriate option from each
drop-down list in the answer area.)

HOTSPOT
You develop a webpage.
The layout of the webpage must resemble the following image:

You need to ensure that the page renders properly.
How should you complete the relevant CSS styles? (To answer, select the appropriate option from
each drop-down list in the answer area.)

HOTSPOT
A company has an XML file named products.xml on a web server. The file contains a list of the
products that the company sells.
You need to display the contents of the products.xml file in a DIV element named Output.
How should you complete the relevant code? (To answer, select the appropriate option from each
drop-down list in the answer area.)

You are developing an application that analyzes population data for major cities in the United States.
The application retrieves population statistics for a city by using a web service.
You need to request data from the web service by using jQuery.
Which code segment should you use?

You are developing a blog web page that is being optimized for accessibility. The page includes the following HTML.

The heading tags represent a blog post title, a blog post subtitle, and the author’s name.
You need to ensure that the three headings are treated as a unit but retain their individual
formatting.
Which tags should you use to wrap the H1, H2, and H3 elements?

You develop a web application by using jQuery. You develop the following jQuery code: (Line
numbers are included for reference only.)

The web application exposes a RESTful web API that has an endpoint of/product/create.
You need to create a new product by using AJAX.
Which code segment should you insert at line 05?