Final answer:
DFS (Distributed File System) and CF (Cloud Foundry) are not immature emerging areas.
Step-by-step explanation:
The statement that both DFS (Distributed File System) and CF (Cloud Foundry) are immature emerging areas is false.
DFS (Distributed File System) is a technology that allows data to be stored and accessed across multiple servers in a network. It has been widely used in computer systems for many years and has matured over time.
CF (Cloud Foundry) is a popular open-source cloud platform that has been used by many organizations for application deployment and management. It has a mature ecosystem and has been adopted by large enterprises.