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What is primary storage?
Memory in computers
In Von Neumann architecture, what is primary storage needed for?
To store programs that are currently running that need to be accessed by the CPU
What are two examples of primary storage?
RAM
ROM
What are features of RAM?
It can be read from and written to
Can access any part of memory in the same amount of time
What does RAM normally store?
Operating system
Software in use
Data which the software is using
What does ROM store?
Data that needs to be permanently held in memory
the initial program that is run when the computer is turned on - Bootstrap Loader
What are the characteristrics of ROM?
Read-only
Non-volatile