Shuffling a master item means that you are "unlocking" the item on the current page so that you can work with it.

In an array-based implementation of a binary tree, what is stored in leftChild or rightChid if the node has no child?

What will be an ideal response?

Which is not one of three main advantages of a decision tree over a decision table?

A) more correct as a communication tool B) sequential structure of decision tree branches C) conditions and actions of decision trees are found on some branches D) more readily understood