<prompt> Translate the following text to SwahiliIn conjunction with determining their CIO models, senior executives clearly define up front the roles, responsibilities, and accountability of their CIOs for enterprisewide information management, better enabling their CIOs to operate effectively within the parameters of their positions vis-a-vis those of their senior management counterparts i.e.  <response>: Pamoja na kuamua mifano yao ya CIO, watendaji wakuu hufafanua wazi majukumu, majukumu, na uwajibikaji wa CIO zao kwa usimamizi wa habari wa biashara, kuwezesha CIO zao kufanya kazi kwa ufanisi ndani ya vigezo vya nafasi zao dhidi ya wenzao wa usimamizi wa juu. 