You need to ensure that the slider control meets the re…
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.)
Select and Place:
You need to develop the application to meet the requirements
You are developing a web application that retrieves data from a web service. The data being retrieved is a custom binary datatype named bint. The data can also be
represented in XML.
Two existing methods named parseXml() and parseBint() are defined on the page.
The application must:
Retrieve and parse data from the web service using binary format if possible
Retrieve and parse the data from the web service using XML when binary format is not possible
You need to develop the application to meet the requirements.
What should you do? (To answer, select the appropriate options from the drop-down lists in the answer area.)
Hot Area:
How should you develop the form?
You are developing a form that captures a user’s email address by using HTML5 and jQuery.
The form must capture the email address and return it as a query string parameter. The query string parameter must display the @ symbol that is used in the email
address.
You need to implement this functionality.
How should you develop the form? (To answer, drag the appropriate code segment to the correct target or targets in the answer area. 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:
Which expression should you insert into each function?
You are validating user input by using JavaScript and regular expressions.
A group of predefined regular expressions will validate two input fields:
An email address in a function named validateEmail (for example, firstname@contoso.com)
A nine-digit number that allows optional hyphens after the second and fifth character in a function named validateSSN(for example, 555555555 or 555-55-5555)
You need to use the correct expression to validate the input.
Which expression should you insert into each function? (To answer, drag the appropriate regular expression statement to the correct location. Each regular
expression statement 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:
Which two techniques should you use?
You are developing an HTML5 web application that provides a discussion forum for users. When a user registers to access the application, the user enters an email
address.
Users can enter data that can result in cross-site scripting (XSS) attacks.
You need to ensure that email input is as secure as possible.
Which two techniques should you use? (Each correct answer presents a complete solution.
Choose two.)
You need to use the least amount of development effort …
You are creating a rotating image of a company logo.
The logo must spin on a horizontal axis and on a vertical axis.
You need to use the least amount of development effort to meet the requirement.
What should you do?
You need to provide real-time updates to the messages t…
You develop an HTML5 chat application.
You need to provide real-time updates to the messages that users post in the chat application.
What should you do?
What will be displayed in the user interface?
Which CSS style should you apply?
You are developing an application that retrieves a stock rate from an external web service. A web page displays a simple rotating animation to indicate whether the
stock rate is increased or decreased.
The default image, as shown in the following graphic, indicates unchanged or neutral.
The arrow must point down if the stock rate is decreased, as shown in the following graphic.
You need to ensure that the arrow points down when the stock rate decreases.
Which CSS style should you apply?
Which line of code should you insert at line 09?
You are developing a JavaScript library.
You have the following requirements:
Custom exceptions must include an error message and custom error number. These exceptions must be thrown when data validation errors occur. Developers
must call the library to easily catch the exception and identify the problem.
You develop the following code. (Line numbers are included for reference only.)
You need to complete the code to meet the requirements.
Which line of code should you insert at line 09?