JavaScript Mastery from Zero to Hero - Prepare for Coding Interviews - Exercise - Build an Array Calculator

The video tutorial covers how to tackle math questions in interviews, focusing on building an array calculator. The main task is to create a function called 'product all' that calculates the product of the first and last numbers in an array, including all numbers in between. The tutorial provides examples and explains the logic behind the calculations, emphasizing the importance of understanding the function's operation. It concludes with additional caveats and encourages sharing solutions.

What is the purpose of the 'product all' function described in the text?

Explain how the 'product all' function calculates the product of an array.

What should the output be when the input array is [1, 4]?

What is the significance of the order of values in the array when calculating the product?

How does the function handle arrays with additional numbers between the first and last values?