1 Data registers can hold numeric values such as integer and, in some architectures, floating-point values, as well as characters, small bit arrays and other data. 2  In some older and low end CPUs, a special data register, known as the accumulator, is used implicitly for many operations.
A commander-in-chief is the person or body that exercises supreme operational command and control of a nation's military forces or significant elements of those forces. In the latter case, the force element is those forces within a particular region, or associated by function.
The term Commanding General is a general in command of â¦ a division or larger unit and is abbreviated CG. A smaller unit such as an infantry Battalion(in WW2) would be commanded by a Colonel. He could be referred to as the Battalion commander. This is NOT a rank but more like a title.   Navy Rank   Commander is a rank in the US Navy. It is the rank of O-5 which equates to a Lieutenant-Colonel in the Army and he could wear the silver maple leaf. In this case, the rank of Commander would be lower than a General, which is called a Rear Admiral in the Navy.