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What keeps a drone hovering in the air? Rotors and Vertical Motion Rotors play a very important role in flying and hovering because the drone…

How do I select individual pictures in photos? Do any of the following: To select a single photo, click it. To select several photos located…

Is functional programming harder than object oriented? The one main problem with functional programming is quite straightforward: it’s very hard. Because we don’t have the…

What version of Office is Office 15? Version number table First two digits Office version 12 Microsoft Office 2007 14 Microsoft Office 2010 15 Microsoft…

Can I use aluminum tape on wires? It’s really no surprise that aluminum tape conducts electricity, they do make wires from aluminum. As I said…

What does it mean when a number is square free? In mathematics, a square-free integer (or squarefree integer) is an integer which is divisible by…

Can I have 3 DNS servers? At a minimum, you’ll need two DNS servers for each Internet domain you have. You can have more than…