The circuits and components quiz!

See the picture.

Is the circuit properly connected?

• Yes

• No

This logo represents

• Arduino

• Mbot

• Mblock

• Scratch

Is the code good to make this circuit work?

• No. Missing blocks.

• No. Incorrect pin choice.

• Yes. All the LED's will turn on and off.

• Yes. Although some LED's wouldn't work.

Is the code good to make this circuit work?

• No. Missing blocks.

• No. Incorrect pin choice.

• Yes. All the LED's will turn on and off.

• Yes. Although some LED's wouldn't work.

With this code. Which LED will NOT turn ON?

• Green

• Yellow

• Red

With this code the green LED will turn on and off every 0.5 seconds.

• Yes

• No

Identify this component

• Uno Cards
• Arduino Duo board
• Raspberry Pi
• Arduino Uno board

Identify this component

• Arduino Uno board
• Breadboard
• Raspberry Pi
• White Plastic

Identify this component

• Light bulb

• Breadboard

• Resistor

• LED

The pins of a LED have different lengths. This indicates that they have polarity. What does that mean?

• That they conduct just in one direction.

• That you have to be careful to connect them in the proper way. So they will work.

• That they will burn immediately if you connect them wrong.

• That, before the first use, you need to cut the pins to make them even.