1.2 system memory

1.2 system memory

1. CPU (central processing unit)

   • The CPU is the brain of the computer what i mean by this is is does most the calculations that take place

2. RAM(random access memory)

   • A computer that can be accessed randomly;that is any byte of memory without interfering the preceding bytes

3. volatile

   • a computer memory that requires power to maintain stored information

4. ROM(read only memory)

   • ROM is a type of non-volatile memory is electronic devices and computers.Data stored in ROM cannot be electronically modified after the manufacture of the memory device

5. firmware

   • permanent software programmed into ROM.Also firmware is a computer program that is 'embedded' in a hardware device and is essential part of the hardware

6. BIO's

   • basic in/output systems contain program to load hardware