Which tool allows you to make a selection by drawing a freehand

Dave has to create animations for a game. which tool can dave use?

Consider the simple 3-station assembly line illustrated below, where the 2 machines at station 1 are parallel, i.e., the product only needs to go through one of the 2 machines before proceeding to station 2.what is the throughput time of this process?

You are new to microsoft certification and want to start out by getting a certification geared around windows 8. what microsoft certification should you pursue?