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.
Which president was the first commander in chief of the US army and navy? George Washington was the first president to command the army, but there was no operational US Navy during his presidency. The US Navy was established in 1794, but had no ship â¦ s until the first frigate United States was completed in 1797, when John Adams had become President. The Constitution specifies that the President is the Commander-in-Chief of the military. The first US President (George Washington) was thus the first Commander-in-chief of whatever military forces were in place at the time.