Final answer:
The statement that an array initialization list must be on a single line is false. Multiple lines can be used for readability, and the correct syntax is what's important, not the line count.
Step-by-step explanation:
The statement 'An array initialization list must be placed on one single line' is False. In many programming languages, an array can be initialized over multiple lines for better readability. The important aspect of array initialization is adherence to the syntax rules of the particular programming language being used, not the number of lines the code occupies.
For example, in JavaScript and Java, you can initialize an array over several lines like this:
int[] numbers = {
1,
2,
3,
4
};
This is perfectly valid, and it can be more readable, especially if the array has a lot of elements. The same flexibility applies to other programming languages like Python, C++, and many more. Remember, as long as the syntax is correct, the compiler or interpreter will be able to understand the code, regardless of formatting.