問題1
JavaScript contains both Keywords that you must use to achieve specific results and Reserved words that you are not permitted to use for variable or function names.
JavaScript contains both Keywords that you must use to achieve specific results and Reserved words that you are not permitted to use for variable or function names.
正確答案: B
問題2
The continue statement is used with a __________________.
The continue statement is used with a __________________.
正確答案: C
問題3
You are creating a Web page. You want to ensure that users who have older browsers that cannot display JavaScript can still view your home page. How should you proceed?
You are creating a Web page. You want to ensure that users who have older browsers that cannot display JavaScript can still view your home page. How should you proceed?
正確答案: D
問題4
VBScript was the first scripting language developed for Webpage design.
VBScript was the first scripting language developed for Webpage design.
正確答案: A
問題5
Ling wants to clear some of the cookies that her Web server has given to her visitors. What is the best way for her to accomplish this task?
Ling wants to clear some of the cookies that her Web server has given to her visitors. What is the best way for her to accomplish this task?
正確答案: A
問題6
In JavaScript, there are __________ types of expressions.
In JavaScript, there are __________ types of expressions.
正確答案: B
問題7
Once the constructor is defined, you need to create new instances of the object. This process is called instantiation.
Once the constructor is defined, you need to create new instances of the object. This process is called instantiation.
正確答案: B
問題8
Nadir has created several new instances of custom objects. How can he now allow access to this information with a Web browser?
Nadir has created several new instances of custom objects. How can he now allow access to this information with a Web browser?
正確答案: B
問題9
You want to comment out a single line of JavaScript in a function. Which of the following should you use in your code?
You want to comment out a single line of JavaScript in a function. Which of the following should you use in your code?
正確答案: C
問題10
What is the primary method for deleting cookies?
What is the primary method for deleting cookies?
正確答案: A
問題11
One domain cannot deposit a cookie for another domain. This would be cross-domain posting and in theroy, is not possible. However, the cross-domain posting rule can be bypassed with the use of shared cookies.
One domain cannot deposit a cookie for another domain. This would be cross-domain posting and in theroy, is not possible. However, the cross-domain posting rule can be bypassed with the use of shared cookies.
正確答案: B
問題12
Which one of the following best describes JavaScript?
Which one of the following best describes JavaScript?
正確答案: B
問題13
In JavaScript, in order to target a frame, you need to know
In JavaScript, in order to target a frame, you need to know
正確答案: D
問題14
_________ is the process of creating new copies of an object
_________ is the process of creating new copies of an object
正確答案: A