What are major functional components of a mobile system?

Q. What are major functional components of a mobile system?

Answer :-

1. Mobile Processor :-
This is the brain of a smartphone. The CPU receives commands, makes instant calculations, bol plays audio/video, stores information and sends signals throughout the device.

2. Display Subsystem :-
This subsystem is responsible for providing display facilities and touch sensitive interface.

3. Camera Subsystem :-
This sub-unit is designed to deliver a tightly bound image processing package and enable an improved overall picture and video experience. It has an integrated Image Signal Processor ensures things like instant image capture, high-resolution support, image stabilization, and other image enhancements.

4. Mobile System Memory :-
Like its other counterparts, a mobile system also needs memory to work. A mobile system's memory is comprised of following two types of memories :

(i) RAM (Random Access Memory)
(ii) ROM (Read Only Memory)

5. Storage :-
The external storage of a mobile system is also called expandable storage. It comes in the form of SD cards, or micro SD cards etc.
• To an extent, even the cloud storage can also be categorized as external storage.

6. Power Management Subsystem :-
This subsystem is responsible for providing power to a mobile system. The mobile systems work on limited power provided through an attached battery unit. This subsystem has a battery management system that works with a battery charger and a battery unit, and provides power to the mobile system in required form.