Circuit and Arduino

An Arduino UNO board is a ​ (a)   that allows us to use program to control input and output device

• microcontroller unit
• microprocessor unit
• micrometer

What is this component called?

• Breadboard

• Resistor

• Light emitting diode

• Battery

What is this component called?

• Breadboard

• Resistor

• Light emitting diode

• Battery

What is this component called?

• Breadboard

• Resistor

• Light emitting diode

• Battery

What is this component called?

• Breadboard

• Resistor

• Light emitting diode

• Jumper wire

A light emitting diode has two terminals which are positive and negative

• True

• False

The positive terminal is also called as​ (a)   while the negative terminal is called the ​ (b)  

• anode
• cathode
• anion
• cathion

The positive terminal of an LED is the ​ (a)   leg while the negative terminal of the LED is the ​ (b)   leg

• longer
• shorter

The ​ (a)   is used to put the components together

• breadboard
• battery
• resistor

The ​ (a)   is used to connect components together

• jumper wire
• battery
• resistor
• breadbord