Question 1 1 pts In implementing the push, pop and peek StackADT methods using a linked structure, you never have to iterate through the entire set of linear nodes. O True O False Question 2 1 pts What is the benefit of implementing a stack with a linked linear node structure, as opposed to an array? O You won't run out of capacity like with an array, and have to create and copy a whole new structure. There are no benefits. They are the same. You no longer have to throw Empty Collection exceptions for pop and peek methods. There is less programming to do. O O O Question 3 1 pts The top variable keeps track of the number of elements in a LinkedStack implementation O True O False