Consider the following code:
What is the expected result when you run this script in the browser?
A. No window alert box will appear because there is an error in the code.
B. A window alert box will display Hello.
C. A window alert box will display Hello then a second alert box will display Goodbye.
D. A window alert box will display Goodbye.
正解:A
質問 2:
You are developing a Web page for your company's site, and you plan to use a library plug-in from the jQuery library. Which choice describes the proper steps for using the plug-in?
A. After locating the plug-in that you want to use, you then download the EXE file and install it on your browser. The plug-in will take effect afteryou restart the browser.
B. After locating the plug-in you want to use, you add to your X/HTML file a <script> tag referencing the jQuery library and a <script> tagreferencing the external plug-in file.
C. After locating the plug-in that you want to use, you then copy the code from the jQuery site and paste it into your CSS file using the <script>tag.
D. After locating the plug-in that you want to use, you download the plug-in, compile the code and upload it to your server, then you reference thecompiled code with a <script> tag in your X/HTML file.
正解:B
質問 3:
Which of the following is a valid variable name in JavaScript?
A. 2that
B. this
C. that
D. 2this
正解:C
質問 4:
Consider the following code:
What output will appear in the browser when you run this script?
A. 1, 2, 3, 4, 5, 6, 7, 8, 9,
B. "1, 2, 3, 4, 5, 6, 7, 8, 9, 10"
C. "1, 2, 3, 4, 5, 6, 7, 8, 9"
D. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
正解:D
質問 5:
Consider the following code:
What will this alert display?
A. It is currently in the room
B. It is currently bright : dark in the room
C. It is currently bright in the room
D. It is currently dark in the room
正解:D
天手** -
腰を落ち着かせて勉強するには、やはりアプリの方が頭に入りやすいから、あるのは嬉しい。受かる可能性は大きい。