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Describe two differences between an embedded system and a non-embedded system. - AQA - GCSE Computer Science - Question 12 - 2021 - Paper 1
Question 12
Describe two differences between an embedded system and a non-embedded system.
Worked Solution & Example Answer:Describe two differences between an embedded system and a non-embedded system. - AQA - GCSE Computer Science - Question 12 - 2021 - Paper 1
Step 1
1. Specific Purpose vs General Purpose
Answer
Embedded systems are designed for a specific purpose, meaning they perform dedicated functions within a device, such as controlling a washing machine or regulating a thermostat. In contrast, non-embedded systems are generally-purpose and can perform a wide range of tasks, such as a personal computer that can run multiple applications.
Step 2
2. Memory and Processing Power
Answer
Embedded systems typically have smaller amounts of memory and less processing power compared to non-embedded systems. For example, a microcontroller in an embedded system may have limited RAM and ROM, making it less capable of handling complex processes than a full-fledged non-embedded computer that has higher specifications and can manage multiple processes simultaneously.