CIW 1D0-735 問題練習

Question No : 1
Juan is testing his JavaScript application, which includes the following code:



Assuming Juan enters August for his birth month and his name for firstname, what is the value of birthMonth after executing this code?

• A.August
• B.Juan was born in August
• C.Juan was born in August
• D.What month were you born? What is your first name?

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Question No : 2
Consider the following code:



What does line 9 do?

• A.Nothing it must written as supportTicket. prototype, this, resolve = resolve; to add the properly resolved to the custom supportTicket object
• B.it add the property resolved to the original instantiated custom supportTicket object ticket1.
• C.it add the property resolved to the newly instantiated custom supportTicket object ticket1.
• D.it add the property resolved to all instances instantiated custom supportTicket object ticket1 and ticket2.

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Question No : 3
Consider the following code:



Ginger needs to write a script to display a pop-up alert box with the type of credit card the user selected Which of the following code blocks should she use?
A)



B)



C)



D)

• A.Option A
• B.Option B
• C.Option C
• D.Option D

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Question No : 4
Consider the following code:



Which of the following is true based on the above code?

• A.fever = (temp > 98.7) ? "a fever": "no fever"; is not a valid statement
• B.Entering 98.7 results in the statement. "You have no fever "
• C.The default value of 0 will be displayed when the page loads
• D.The checktemp function will not run because it was called upon before it was defined

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Question No : 5
What is the expected result of executing the following code block in a Web browser?

• A.A pop-up alert box will display lunch tune
• B.A pop-up alert box will display Work time.
• C.There is an error in the code, no pop-up alert box will appear
• D.Two pop-up alert boxes will appear, one will display Lunch time and one will display work time.

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Question No : 6
Consider the following code:



The processform() function is not executed when the submit button is pressed.
What change should be made to correct this?

• A.The onsubmit event handler should be added to the <input type=’’ submit’’> tag.
• B.The onsubmit event handler should be added to the<form> tag.
• C.The onfocus event handler should be added to the <form> tag.
• D.The onfocus event handler should be added to the <input type’’ submit’’> tag

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Question No : 7
Ashton need to write out the items in any array as a list, with their array index number followed by their value.
Which block of code will accomplish this?
A)



B)



C)



D)

• A.Option A
• B.Option B
• C.Option C
• D.Option D

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Question No : 8
What is the best practice for testing code to pinpoint a logic error within a script?

• A.Test the code in the W3C code validator.
• B.Conduct a manual, line-by-line, code review.
• C.Check for console errors when loading the page.
• D.Insert watchpoints and comment out code blocks.

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Question No : 9
Consider the following code:
<img onmousout=” sofaPic (this) “ src=”sofa.jpg” alt=”sofa”>
Which of the following is true based on the above code?

• A.The function sofaPic will be called upon when sofaPic image loads
• B.The function sofaPic is called when the image fails to load
• C.The function sofaPic is called when the mouse pointer moves off the image
• D.The function sofaPic is called when the mouse pointer moves over the image

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Question No : 10
Consider the following code.



Which of the following will occur if the user's response is 25?

• A.The response will not be tested due to an error in the line containing the conditional operator.
• B.The statement "You are not old enough to rent a car from our car rental agency " will be displayed.
• C.The statement "You are old enough to rent a car from our car rental agency " win be displayed.
• D.The statement You are not old enough" will be displayed in an alert box.

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