70-480 Exam
Advanced Guide: exam ref 70 480
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Q71. You are developing a web page that will be divided into three vertical sections. The main content of the site will be placed in the center section. The two outer sections will contain advertisements.
You have the following requirements:
. The main content section must be set to two times the width of the advertising sections.
. The layout must be specified by using the CSS3 flexible box model.
You need to ensure that the visual layout of the page meets the requirements.
Which CSS3 property should you use?
A. box-orient
B. box-flex-group
C. box-flex
D. box-direction
Answer: C
Q72. You are developing an application that uses a third-party JavaScript library named doWork().
The library occasionally throws an "object is null or undefined" error with an error code of -2146823281.
The application must:
. Extract and handle the exceptions thrown by doWork()
. Continue normal program execution if other exceptions occur You need to implement the requirements.
Which code segment should you use?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: C
Q73. You develop an HTML5 application. The application uses an image that is returned from an HTTP POST request.
You develop the following code: (Line numbers are included for reference only.)
A. Option A
B. Option B
C. Option C
D. Option D
Answer: B
Q74. You are developing an application that uses a JavaScript library. The library contains the following functions.
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?
[MISSING]
A. Option A
B. Option B
C. Option C
D. Option D
Answer: B
Q75. 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.
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
Q76. You are troubleshooting a web page that includes the following code. (Line numbers are included for reference only.)
What is displayed in the alert from line 11?
A. Div
B. Function
C. Button
D. Document
Answer: C
Q77. You develop an interactive scalable vector graphic (SVG) application.
You write the following code (Line numbers are included for reference only.):
You need to increase the size of the circle by 50 percent. Which code segment should you insert at line 02?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: B
Q78. You are developing a customer web form that includes following HTML.
<input id="txtValue"/>
You need to develop the form so that customers can enter only a valid country code consisting of three English alphabet characters.
Which code segment should you use?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: C
Q79. You are styling a box object on a page by using CSS3. You need to set the transparency of the object to 50%. Which two CSS3 styles will achieve the goal? (Each correct answer presents a complete solution. Choose two.)
A. Option A
B. Option B
C. Option C
D. Option D
Answer: BC