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.
As Commander-in-Chief, the President of the United States is the supreme commander of all the United States military services. As such, generals and admirals serve at his call â¦ . He can order bombings of foreign location, send ships anywhere, and send in troops as he wises.he President appoints the Secretary of State and all the ambassadors to foreign countries and to the UN. The Sec. of State does most of the traveling and meeting with foreign diplomats under the direction of the President.