Embedded Systems

Question 1

What is an embedded system?

Answer 1

An embedded system is a small computer inside of a larger device that performs a specific task.

Question 2

What are embedded systems designed to be like

Answer 2

Embedded systems are designed to be small and have a low cost, therefore mass-production of them can save large amounts of money.

Question 3

Give 3 examples of embedded systems

Answer 3

Washing Machines
Smart TV’s
Cars

Question 4

What is the software written for an embedded system known as?

Answer 4

FIRMWARE. The instructions are stored in read-only memory (ROM) or in flash memory. The software runs with limited computer hardware resources, little memory and no peripherals.

Question 5

What conditions do embedded systems react to?

Answer 5

Many embedded systems react to conditions such as temperature, weight, vibration and air quality. These systems detect external conditions and react to them by recording data, turning motors on or off, sounding an alarm or sending a message to another processor.
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