IR Remote Controller

When B button on remote is pressed, .........

• Automic Obstacle Avoidance Mode

• Line follower mode

• IR manual mode

• None of them

When C button on remote is pressed, .........

• Automatic Obstacle Avoidance

• Line Follower Mode

• IR remote controller

• None of them

Which device will transmit IR ray ?

• LED

• Photodiode

• Light bulb

• None of them

When you control TV through remote, where IR receiver is on

• LED

• remote

• TV

• none of them

If you want to control mBot through remote, which block you will choose

• sensing

• action

• look

• show

Each sensor on Me Line Follower includes LED and photodiode, so Which one is IR Transmitter?

• LED

• Photodiode

• Both

• none of them

. 

mBot is on black line, the value of the line follower sensor is ....

• 0

• 1

• 2

• 3

mBot deviates from the black line to the right , the value of the line follower sensor is ....

• 0

• 1

• 2

• 3

 

mBot deviates from the black line to the left , the value of the line follower sensor is ....

• 0

• 1

• 2

• 3

 

mBot is not on black line , the value of the line follower sensor is ....

• 0

• 1

• 2

• 3