Unit 2.6 System design

A thermistor is which type of component?

• input

• output

• old

• french

An LED is which type of component?

• input

• output

• old

• french

A buzzer is which type of component?

• input

• output

• old

• french

What is shown in the image?

• A Flow chart

• A schematic diagram

• A box tree

• A tree diagram

What is shown in the image?

• A Flow chart

• A schematic diagram

• A box tree

• A tree diagram

Does the image show an anologue or a digital signal?

• Anologue

• Digital

Does the image show an anologue or a digital signal?

• Anologue

• Digital

Microphone is an ______________ device.

• Input

• Output

Speaker is an ______________ device.

• Input

• Output

The image shows the symbol for which electronic component?

• Speaker

• Bulb

• LED

• Switch