embedded systems

Question 1

what are embedded systems

Answer 1

they are designed for a specific task

Question 2

what are micro controllers

Answer 2

Small computer with all components on a single chip.

Question 3

what are the features of embedded systems

Answer 3

Processor built for limited range of actions
Very limited controls – small screen or few buttons
Small, light processor to easily fit equipment
Low processing speed and power
Reliable processor for continuous operation for a long time
Low power requirements to run from a small battery

Question 4

advantages

Answer 4

Regulate device actions to operate better, safer & energy- efficient. Works all the time to maintain device.
Smaller, cheaper, lighter – designed specifically for one task, so does that task very well

Question 5

disadvantages

Answer 5

Difficult to adjust and upgrade – may need to replace entire device if embedded system is broken
Low flexibility and versatility – limited to doing one task only