Among of the some Mostly used Registers named as AC or Accumulator, Data Register or DR, the AR or Address Register, program counter (PC), Memory Data Register (MDR) ,Index register,Memory Buffer Register. These Registers are used for performing the various Operations.
United States Secretary of Defense Ashton Carter has named General Vincent K. Brooks to be the next commanding general of United States Forces Korea (USFK), the U.S. Department of Defense announced Friday. As commander of USFK, Brooks will be in charge of all U.S. military forces in Korea and be the senior U.S. military officer.
What is a Commander? In contrast to a lieutenant colonel in the Army, a Navy commander is usually the executive officer of a large vessel, such as an aircraft carrier. Commanders also may serve as captain of smaller boats like destroyers or frigates. This rank also exists in the U.S. Coast Guard and maritime service.