Question

The iPhone OS has four abstraction layers. -Core OS Layer -Core services Layer -Media Layer -Cocoa Touch Layer What does the core iPhone OS layer provide?

a) Kernel environment
b) Drivers
c) Basic interfaces of the OS
d) All of the above

Answer 1

The core iPhone OS layer provides the kernel environment, drivers, and basic interfaces of the OS.

Step-by-step explanation:

The core iPhone OS layer provides all of the above, which includes the kernel environment, drivers, and basic interfaces of the OS. The kernel environment is responsible for managing the hardware resources and providing low-level access to the devices. Drivers help in facilitating communication between the hardware and software components. The basic interfaces of the OS provide the foundation for building applications and interacting with the underlying system.