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 Commander-in-Chief of the United States military is the < strong > President of the United States. < / strong > < br / > < br / > This is pursuant to Article II , Section 2 , Clause I of the Constitution which states that  < em > The President shall be Commander in Chief of the Army and Navy of the United States , and of the Militia of the ...