Creating a snapshot saves the current status of your work as a new thumbnail at the top of the History panel.

A calculated column needs to be created in the PowerPivot window before it can be added to a PivotTable in a worksheet

Indicate whether the statement is true or false.

The name of the sorting algorithm that locates the smallest unsorted value in an array and places it in the next sorted position of the array is called:

(a) bubble sort (b) merge sort (c) radix sort (d) selection sort