The video tutorial explains how to convert various data types in TypeScript to string format using the toString method. It starts with converting arrays to strings, demonstrating how the array's contents can be displayed as a single string. The tutorial then covers converting other data types, such as Boolean and numeric types, into strings. The process involves using the toString method available on all data types, allowing for easy manipulation and display of data in string format.

What method can be used to convert any data type to a string in TypeScript?

How can you display the contents of an array in TypeScript?

What is the significance of the 'tostring' method in TypeScript?

Explain how to manipulate a string that was created from an array in TypeScript.

What happens to a Boolean value when it is converted to a string in TypeScript?