Latest MCSD 70-480 Dumps Real Exam Download 121-130
You need to create an event handler that calls the About function when the button is clicked.
Which two code segments can you use? (Each correct answer presents a complete solution. Choose two.)
Correct Answer: CD
You have the following requirements:
· The function must return “Number” if the object is a number.
· The function must return “String” if the object is a string.
· The function must return “Unknown” if the object is neither a number nor a string.
You need to implement the function to meet the requirements.
How should you build the code segment? (To answer, select the appropriate options from the drop-down lists in the answer area.)
A block of code must execute if the length equals 75 regardless of the data type.
You need to use the statement that meets this requirement.
Which lines of code should you use? (Each correct answer presents a complete solution. Choose two.)
A. if (length = = = 75)
B. if (length = = 75)
C. if (length ! = 75)
D. if (length = = “75”)
Correct Answer: BD
· 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?
Correct Answer: C
26-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?
Correct Answer: C
27-You are developing a web application that consumes services from a third-party application.
A web worker processes the third-party application requests in the background.
A page in the application instantiates the web worker process.
You need to establish two-way communications between the web worker process and the page.
Which two actions will achieve this goal? (Each correct answer presents a complete solution. Choose two.)
A. From the web worker, use the onconnect event handler of the main page to capture events.
B. From the main page, use the onmessage event handler of the web worker to capture events.
C. From the web worker, use the onmessage event handler of the main page to capture events.
D. From the main page, use the onconnect event handler of the web worker to capture events.
Correct Answer: BC
28-You are developing an HTML5 web application that displays customer mailing address information.
The application loads addresses from a web service by using AJAX.
The following code defines a Customer object and loads address data.
You need to implement the loadAddress function. Which code segment should you use?
Correct Answer: C
29-You are developing an HTML5 web page.
The appearance of the text box must change when a user moves the focus to another element on the page.
You need to develop the page to respond to user action. Which line of code should you use?
A. <input type=”text” onblur=”resetStyle(this);” />
B. <input type=”text” onfocus=”resetStyle(this);” />
C. <input type=”text” onreset=”resetStyle(this);” />
D. <input type=”text” onselect=”resetStyle(this);” />
Correct Answer: A
30-DRAG DROP You are developing an online shopping application that accepts credit cards for payment. If the credit card number is invalid, the application must:
· Generate an error . Assign “200” to the error number
· Assign “Invalid” to the error description You need to write the code that meets the requirements.
How should you write the code? (To answer, drag the appropriate code segment or segments to the correct location 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:
31-You are developing an HTML5 page that includes several paragraph elements. You have the following requirements:
· Add a drop shadow that is one inch below the text in the paragraph
· Set the radius of the drop shadow to five pixels
You need to style the paragraphs to meet the requirements.
Which CSS style should you use?
A. text-shadow: 72pt 0pt 5pt
B. text-shadow: 5px lin 0px;
C. text-shadow: 72pt 5em 0px
D. text-shadow: 72pt 0em 5px;
Correct Answer: B
Download Latest MCSD 70-480 Real Free Tests , help you to pass exam 100%.