memory and storage

memory and storage

1. memory

   • Memory can refer to any device that stores data and instructions either temporarily or permanently for execution
   • A computer cant run without memory installed in it
   • memory is fast
   • by installing higher capacity chips memory can be upgraded
   • Memory mainly uses semiconductor chip technology
   • ram, dynamic ram, static ram, Double Data Rate SDRAM., Double Data Rate 4 Synchronous Dynamic RAM, Rambus Dynamic RAM, Read-only memory, Programmable ROM, Erasable PROM