Short Cut Keys in AutoCAD

Hyperlink... CTRL+K
Toggle Ortho CTRL+L
Select All CTRL+A
Copy CTRL+C
New... CTRL+N
Open... CTRL+O
Plot... CTRL+P
Save CTRL+S
Save As... CTRL+SHIFT+S
Exit CTRL+Q
Paste CTRL+V
Copy with Base Point CTRL+SHIFT+C
Paste as Block CTRL+SHIFT+V
Cut CTRL+X
Redo CTRL+Y
Undo CTRL+Z
Group Selection On/Off CTRL+H
Properties CTRL+1
Clean Screen CTRL+0
DesignCenter CTRL+2
Markup Set Manager CTRL+7
Tool Palettes Window CTRL+3
Info Palette CTRL+5
QuickCalc CTRL+8
Command Line CTRL+9
Toggles Object Snap Mode F3
Toggles Orthogonal Mode F8
Toggles Snap Mode F9
Toggles Polar Mode F10
Toggles Object Snap Tracking Mode F11
Suppress Dynamic Input F12