Waypoint radius and acceptance in Drone Programming - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to set the waypoint acceptance radius to 5 meters.

Drone Programming

drone.set_waypoint_radius([1])

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A10

B5

C0

D15

Attempts:

3 left

💡 Hint

Common Mistakes

Using zero as radius means no acceptance area.

Using too large a radius may cause early waypoint acceptance.

The waypoint acceptance radius is set to 5 meters by passing 5 as the argument.

2fill in blank

medium

Complete the code to check if the drone is within the acceptance radius.

Drone Programming

if drone.distance_to_waypoint() [1] drone.waypoint_radius():
    print('Waypoint reached')

Drag options to blanks, or click blank then click option'

A<=

B==

C>

D>=

Attempts:

3 left

💡 Hint

Common Mistakes

Using > instead of <= causes wrong logic.

Using == may fail due to floating point precision.

The drone is considered to have reached the waypoint if its distance is less than or equal to the acceptance radius.

3fill in blank

hard

Fix the error in the code to correctly update the acceptance radius.

Drone Programming

drone.waypoint_radius = [1]

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Adrone.waypoint_radius(10)

Bdrone.set_waypoint_radius(10)

C10

D5

Attempts:

3 left

💡 Hint

Common Mistakes

Calling setter methods instead of assigning value.

Using incorrect method names.

Assigning 10 directly to the property updates the radius correctly.

4fill in blank

hard

Fill both blanks to create a dictionary of waypoints with their acceptance radius if the radius is greater than 3.

Drone Programming

accepted_waypoints = {wp: [1] for wp in waypoints if wp.radius [2] 3}

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Awp.radius

B>

C<

Dwp.position

Attempts:

3 left

💡 Hint

Common Mistakes

Using position instead of radius as value.

Using less than operator instead of greater than.

The dictionary comprehension includes waypoints with radius greater than 3 and maps each waypoint to its radius.

5fill in blank

hard

Fill all three blanks to filter waypoints with radius less than 5 and create a dictionary with waypoint names in uppercase as keys and their radius as values.

Drone Programming

filtered = [1]: [2] for wp in waypoints if wp.radius [3] 5}

Drag options to blanks, or click blank then click option'

Awp.name.upper()

Bwp.radius

C<

Dwp.name

Attempts:

3 left

💡 Hint

Common Mistakes

Using original names instead of uppercase.

Using greater than operator instead of less than.

The dictionary comprehension uses uppercase waypoint names as keys, radius as values, and filters waypoints with radius less than 5.