Ensurepass

QUESTION 11

You are developing an HTML5 web application that displays the current temperature whenever a button is clicked.

The following code provides this functionality.

clip_image001

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?

A. clip_image002

B. clip_image003

C. clip_image004

D. clip_image005

Answer: A

QUESTION 12

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.

function Employee() {} Employee.prototype.PayEmployee = function ( ){

alert(‘Hi there!’);

}

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.)

A. Consultant.PayEmployee = function ()

{

alert(‘Pay Consulant’);

}

B. Consultant.prototype.PayEmployee = function ()

{

alert(‘Pay Consultant’);

}

C. function Consultant () { Employee.call(this);

}

Consultant.prototype = new Employee(); Consultant.prototype.constructor = Consultant;

D. function Consultant() { Employee.call(this);

}

Consultant.prototype.constructor = Consultant.create;

Answer: BC

QUESTION 13

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

clip_image006

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?

A. <navmap> </navmap>

B. <div id="nav"> </div>

C. <nav> </nav>

D. <map> </map>

Answer: C


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.)

clip_image007

clip_image008

A. clip_image009

B. clip_image010

C. clip_image011

clip_image012D.

Answer: AB

QUESTION 15


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.)

clip_image013

A. figure, label, label, figure

B. figure, title, title, figure

C. figure, figcaption, figcaption, figure

D. cit, figcaption, figcaption, cit

Answer: C

QUESTION 16

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?

A. clip_image014

B. clip_image015

C. clip_image016

D. clip_image017

Answer: D

QUESTION 17

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

clip_image018

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?

A. clip_image019

B. clip_image020

C. clip_image021

D. clip_image022

Answer: B

QUESTION 18
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.

clip_image024

How should you build the code segment?

(To answer, select the appropriate options from the drop- down lists in the answer area.)

clip_image025

clip_image026

A. clip_image027

B. clip_image028

C. clip_image029

clip_image030D.

Answer: ABC

QUESTION 19

You are developing an HTML5 page that has an element with an ID of logo. The page includes the following HTML.

<div>

Logo:<br>

<div id="logo">

</div>

</div>

You need to move the logo element lower on the page by five pixels.

Which lines of code should you use? (Each correct answer presents part of the solution. Choose two.)

A. document.getElementById("logo") .style.position = "relative";

B. document.getElementByld("logo").Style.top = "5px";

C. document.getElementById("logo").style.top = "-5px";

D. document.getElementById("logo").style.position = "absolute";

Answer: AB

QUESTION 20

You are developing a web page by using HTML5 and C5S3. The page includes a <div> tag with the ID set to validate.

When the page is rendered, the contents of the <div> tag appear on a line separate from the content above and below it.

The rendered page resembles the following graphic.

clip_image031

The page must be rendered so that the <div> tag is not forced to be separate from the other content.

The following graphic shows the correctly rendered output.

clip_image032

You need to ensure that the page is rendered to meet the requirement. Which line of code should you use?

A. document.getElementById("validate").style.display = "inline";

B. document.getElementById("validate").style.margin = "0";

C. document.getElementById("validate").style.padding = "0";

D. document.getElementSyId("validate").style.display = "block";

Answer: A

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