関連ワード:  what is control function in computer architecture    what is control function in computer    what is function of control unit in computer    what is the function of control key in computer    what is the function of control z in computer    what is the function of control x in computer    what is the function of control c in computer    what is the function of control panel in computer    what is the function of control d in computer    what is the function of error control in computer network