CoderZ Quiz 1

What do sensors do?

• Allow the robot to sense and react to changes in the environment.

• Tell you if it's hungry.

• Tell the temperature in the room.

• Be able to tell when you are upset.

What does the Gyro sensor detect?

• Color

• Touch

• Distance

• Rotation

What steering would you use to go left

• -30

• 30

What does the Color sensor detect?

• Color and Light

• Color only

• Light only

What does "Wait Until" do?

• Wait until the end of the code is reached then start it again.

• Stop the robot from moving until a condition is met then continue running the rest of the code.

• Pause the execution of the code until a condition is met then continue running the rest of the code.

What is a loop?

• Makes the robot perform a point turn.

• An obstacle that the robot can go through.

• Repeats the code.

If both motors of the robot are going at the same speed and direction, it will go..

• right

• left

• straight

• explode

What does this code do?

• Run the robot straight until it touches something, makes a left and goes forward.

• Run the robot right until it touches something, makes a left and goes forward.

• Run the robot straight until it touches something, makes a right and goes forward.

• Run the robot straight until it touches something, then it goes in reverse.

What does this code do?

• Run the robot straight until it touches something, make it turn left then go forward. This code is run 3 times.

• Run the robot straight until it touches something, make it turn right then go forward. This code is run 3 times.

• Run the robot straight until it touches something, make it turn right then go backwards. This code is run 3 times.

• Run the robot straight until it touches something, make it turn right then go forward. This code is run 1 time.

Which of the following is NOT true about robots at the Amazon fulfillment centers?

• To make sure the pods and goods stay safe, only one robot can move pods at a time.

• All the robots have sensors on the top and bottom to help them scan for their location and to make sure they pick up the correct pod.

• Having multiple robots can help speed up delivery because the robots can work together to clear the way for each other.

• Using multiple robots makes delivery faster because robots can be directed to pick up items that are closest to them instead of ones that are far away.