CIW 1D0-435 問題集

質問 1：
Chiyo wants to open a new window with JavaScript, but she repeatedly receives an error message. She reviews her code, as shown: open ("http://www.prolific.com", "Pro Window" , "toolbar = 1 ,location = 1 ,menubar = 1 , scrollbars = 1 ,status = 1 ,resizable = 1"); Which one of the following choices shows how Chiyo should rewrite this line of code so that no errors result when it is executed?
A. open ("http://www.prolific.com", "ProWindow","toolbar = 1,location = 1,menubar = 1,scrollbars =
1,status = 1,resizable = 1 ");
B. open("http://www.prolific.com","Pro Window ","toolbar = 1,location =1,menubar = 1 ,scrollbars =
1,status = 1 ,resizable = 1");
C. open("http://www.prolific.com","ProWindow
","toolbar=1,location=1,menubars=1,scrollbars=1,status=1,resizable=1 ");
D. open("http://www.prolific.com","ProWindow","toolbar=1
,location=1,menubar=1,scrollbars=1,status=1,resizable=1 ");
正解：A

質問 2：
Assuming Z= 3 and y= 2, what would be the result of : Z+=Y
A. The value of Z is now 2
B. The value of Y is now 3
C. The value of Y is now 5
D. The value of Z is now 5
E. 5
正解：D

質問 3：
Which if any of the following enables you to access a child window from the parent window using an object reference?
A. None. This cannot be done.
B. The opener property of the window object
C. The open() method of the window object
D. The parent.parent statement
正解：C

質問 4：
You want to comment out a single line of JavaScript in a function. Which of the following should you use in your code?
A. < !--
B. /"..."/
C. //
D. < comment >
正解：C

質問 5：
A function that defines methods and properties of a custom object used as a template for instances of the custom object is a _______________
A. new instance
B. constructor
C. method
D. predefined object
正解：B