Explain how to use an array literal to declare an array.
What will be an ideal response?
There are a couple ways to create arrays in JavaScript, but the most common by far is to use anarray literal, which is a single statement that declares a variable and specifies array values as its content. To create an array using an array literal, you use the basic syntax for creating a variable, with one addition: the values in the array are separated by commas, and the entire set of array values is enclosed in square brackets ([]). The code to create an array using an array literal has the following syntax:varname= [value1, value2, value3, ...];where name is the variable name assigned to the array, and value1, value2, and value3 are values in the array.
You might also like to view...
Physical security protects a system from theft, fire, or environmental disaster.
Answer the following statement true (T) or false (F)
The Wildcard dialog box helps you find records in a table.
Answer the following statement true (T) or false (F)
FTP is the standard for uploading or downloading files over the Internet.
Answer the following statement true (T) or false (F)
A system administrator is selecting an operating system for use by the company’s research and development team. The team requires an OS that can be easily modified and changed to meet its particular requirements. Which of the following operating systems will be the best choice for the users?
A. Windows 10 Enterprise B. Mac OS X C. Linux D. Windows 7 Professional