最新のINF-306問題集で試験を準備する

IT Specialist INF-306 試験概要:

IT Specialist INF-306 試験シラバストピック:

IT Specialist HTML5 Application Development 認定 INF-306 試験問題：

問題 #1

You need to call a function named process when a user clicks a button.
Complete the code by selecting the correct option from each drop-down list.
Note: You will receive partial credit for each correct selection.

問題 #2

Which two application features should you implement by using session storage? Choose 2.

A. Saving game play status for future use
B. Saving temporary authentication tokens
C. Saving customized UI/UX settings
D. Passing data to a function within a program
E. Passing form data to a confirmation page

問題 #3

You create an interface for a touch-enabled application. You discover that some of the input buttons do not trigger when you tap them on the screen. You need to identify the cause of the problem. What are two possible causes? Choose 2.

A. The input areas are using event handlers to detect input.
B. The defined input areas are not large enough.
C. The input areas overlap with other input areas.
D. The touch screen is not initialized.

問題 #4

Which two background graphics will automatically adjust to different screen sizes? Choose 2.
Note: You will receive partial credit for each correct selection.

A. < body style= " background:url(media/background.jpg); background-size:contain; background-repeat:
no-repeat; " >
B. < body style= " background:url(media/background.jpg); background-size:auto; background-repeat:no- repeat; " >
C. < body style= " background:url(media/background.jpg); background-size:cover; background-repeat:no- repeat; " >
D. < body style= " background:url(media/background.jpg); background-size:initial; background-repeat:no- repeat; " >

問題 #5

The ctx variable is the context of an HTML5 canvas object. What does the following HTML markup draw?
ctx.arc(x, y, r, 0, Math.PI, true);

A. A square at the given point
B. A line from one point to another
C. A circle at the given point
D. A semicircle at the given point

解説：