- Main / Primary memory - Read & Write - MHz is the unit of speed - 10 to 12 years life span - SRAM & DRAM are 2 categories
- Non Volatile memory - Information / data write in factory - PROM, EPROM & EEPROM are 2 categories
- Secondary Storage Device - Permanent Storage - Read and write data through heads
- Secondary Storage Device - Permanent Storage
Computers' motherboards connect their components at one point and allow them to communicate
An SMPS is an electronic power supply system that transfers electrical power efficiently with the help of a switching regulator.