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 President is the Commander-in-Chief of the Armed Forces and as such should ultimately decide when and where to deploy the United States military.. Congress has the constitutional power to declare war and as such should ultimately decide when and where to deploy the United States military..