Rajans Robotics Club - Evaluation Test for Grade 6/7/8

Identify this component

• Uno Cards

• Raspberry Pi

• Arduino Duo board

• Arduino Uno board

what is the main role of this chip

• to heat the board

• save the programmed input only

• being the brain of the Arduino

• there is no role at all

Identify this component

• Arduino Uno board

• Raspberry Pi

• Breadboard / Protoboard

• White Plastic Board

Arduino can interact with...

• buttons, leds

• smartphone

• sensors

• all of the above

A potentiometer is also known as a ___________________

• knob

• button

• variable resistor

• motor

In the RGB LED, the R stands for ___________

• Ready

• Red

• Read only

• Rigid

This part is called a

• Piezo buzzer

• Push button

• Potentiometer

• None of the Above

A breadboard is a tool used to temporarily check that circuits work before soldering.

• True

• False

Why do we use Resistors?

• To protect the Arduino.

• To save circuit energy.

• To protect other components from high voltage

• To increase efficiency.

How many digital pins in Arduino Uno?

• 5

• 6

• 13

• 14