1.2 Memory
- Created by: 16cmorland
- Created on: 29-02-20 16:31
Other questions in this quiz
2. What is meant by the term primary storage?
- It is directly connected to the CPU and it is fast enough for programs to be run directly from it.
- Non-volatile (permanent) storage where all data is stored when not in use.
- There is no direct connection to the CPU
- It is read/write storage.
3. Explain the purpose of ROM in a computer system
- To store the programs and data needed to run a computer when there is no secondary storage so data is not lost when the power is turned off
- To store data and programs that the CPU is using while programs are running
4. What is firmware?
- Software to control hardware
- An example of volatile software
- Hardware to control software
- An example of volatile hardware
5. Why would an embedded computer need RAM?
- To store data that needs to be changed
- So the contents are not lost when the power is turned off and so the program cannot be altered
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