|Number of Questions: 10|
|Created by: Aliensbrain Bot|
How do you find the client's browser name?
Onclick is equivalent to which two events in sequence
Which property would you use to redirect visitor to another page?
An array is a special type of variable that can store multiple values in a single variable. It is created using square brackets  and each value is separated by a comma.
Let's go through each option to understand which one uses arrays:
setTimeout("a["+i+"]",1000) - This option uses an array. The
a variable is likely an array, and it is accessing the element at the index
i using square brackets.
k = a & i - This option does not use arrays. It is using the bitwise AND operator (&) to perform a bitwise operation between variables
k = a(i) - This option does not use arrays. It is using parentheses () to call a function named
a with the parameter
The correct answer is option A. This option uses an array to access an element at a specific index.