Final answer:
The top information executive responsible for strategic information systems planning and overseeing the organization's information resources management is the Chief Information Officer (CIO).
Step-by-step explanation:
The top information executive responsible for strategic information systems planning and overseeing the organization's information resources management is typically referred to as the Chief Information Officer (CIO).
The CIO is a senior-level executive who is responsible for managing and implementing the organization's technology strategy, ensuring the alignment of technology with business objectives, and overseeing the management of information resources.
Some of the key responsibilities of a CIO include developing and implementing strategic plans for IT systems, managing the organization's IT budget, ensuring data security and privacy, and evaluating and implementing new technologies.