Edison & Edpy Test (T2)

LED stands for ___________________________?

• Light Energy Display
• Light Eco Diode
•  Light Emitting Diode

Sound sensors act as ___________________ on the Edison.

•  an input
•  an output
• a process

Which command turns left LED ON

• Ed.leftled(ON)
• Ed.LEDLEFT(on)
• Ed.LeftLed(Ed.ON)

You can tell EdPy a loop runs forever using:

• while :
• while 1:
• loop:

What does this command do?
Ed.TimeWait(3, Ed.TIME_SECONDS)

• Wait for 3 seconds
• Wait for 3 minutes
• Wait for 30 seconds

Edison uses ________________ to detect obstacles.

• Sound sensors
• Infrared sensors
• Remote control

Light sensors are used to detect ______________________.

• Waves
• Brightness
• sound

A variable is for storing ____________________.

• data
• syntax
• shapes

What does the code below mean?
while Light_Level <= 20:

• While light level is greater than or equal to 20
• While light level is equal to 20
• While light level is less than or equal to 20

There are ______ light sensors on top of the Edison

• no
• two
• four