Which of the following JavaScript methods is used to define an object collection based on a CSS (Cascading Style Sheets) selector?
?
A. document.querySelectorAll(selector)
B. document.getElementbyId(selector)
C. object.style.property = "value(selector)"
D. object.property = "value(selector)"
Answer: A
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To check a program for syntax errors, you use a program called the Java ____.
A. translator B. compiler C. interpreter D. editor
Answer the following statements true (T) or false (F)
1. It is possible for a function to have some parameters with default arguments and some without. 2. A function's return data type must be the same as the function's parameters. 3. One reason for using functions is to break programs into manageable units or modules. 4. You must always furnish an argument with a function call.
The orange highlighted item in the accompanying figure is an XML ____________________.
Fill in the blank(s) with the appropriate word(s).
Firewalls are not usually a combination of hardware and software.
a. true b. false