1.2.1 - Types of Memory

What are the two types of primary memory found in computers?

RAM and ROM

What are the 4 main features of RAM?

• Volatile

• Fast

• Expensive

• Random Access

Where is ROM found in a computer?

It comes on a small, factory made chip in the motherboard.

What are the 4 features of ROM?

• Non-Volatile

• Read Only

• Fast

• Expensive

What does ROM usually made of?

Flash Memory.

What is usually stored in ROM?

The BIOS.

What does BIOS stand for?

Basic Input Output System.

What is the purpose of the BIOS?

• Load the operating system

• Check the system for errors