Initialization: The process of assigning an initial value to a variable or element. In this case, initializing the boolean array would involve setting all elements to their starting default value.
Assignment: The act of giving a specific value to a variable or element. It allows you to change the default value and assign different true or false values to individual elements.
Index: A position that identifies the location of an element within an array. In this context, it helps you access and manipulate specific lockers in the row.