What are major functional components of a mobile system?

Question :

What are major functional components of a mobile system?

 Major functional components of a mobile system are-

(i) Mobile Processor

a. Communications Processing Unit

b. Application Processing Unit

c. GPU (Graphics Processing Unit)

(ii) SoC (System on a chip)

(iii) Display Subsystem

a. Display Screen

b. Touch Sensitive Interface

c. Touch Sensitive Keyboards

(iv) Camera Subsystem

(v) Mobile System Memory

a. RAM

b. ROM

(vi) Storage

(vii) Power Management Subsystem