A DSLAM is a device that separates the data from voice call at the central office

?Case 21-1 Roger has been recently appointed as a team lead in an IT firm. He often needs to make PowerPoint presentations to discuss the team's progress, project related details, etc. Microsoft PowerPoint is used to present data in a crisp manner. Hence, the software allows a user to add images and other graphics to enhance the visual appeal. Roger creates a PowerPoint presentation to show the productivity of his team in last week. He uses the SmartArt tool to make the presentation. While reviewing his presentation, Roger decides to change the color of the SmartArt shapes by choosing from a predefined combination of colors set for the SmartArt. In this scenario, Roger should click the _____ tab to change the color of the SmartArt shapes.?

A. ?SmartArt Tools Design B. ?SmartArt Layout C. ?SmartArt Illustrations View D. ?SmartArt Preset

?The _____ are time estimates made by project managers for a task.

A. ?best-case estimate B. ?worst-case estimate C. ?dominant-case estimate D. ?probable-case estimate