Question 1

What is the first step in the recommended tagging method in fallback

Accepted Answer

Play only the main, rear and 3D Camera.

Answer

Fix all the errors

Answer

Play only the 3D Camera.

Answer

Play the main and rear camera

Question 2

Which of the following is the correct instructions for fixing the errors?

Accepted Answer

Proceed to fix all errors listed in the error panel, doing it frame by frame.

Answer

Ignore the error panel and continue working.

Answer

Fix all errors at once without reviewing each frame.

Answer

Fix only the first error listed in the error panel.

Question 3

What should you do after fixing the errors?

Accepted Answer

Review all camera views to check for any missed tags.

Answer

Check only the main camera view for missed tags.

Answer

Restart the entire task from the beginning.

Answer

Submit the work immediately without further review.

Question 4

What is the correct way to check for possible wrong labels?

Accepted Answer

Play frame by frame in the 3D view and identify wrong labels by the color of the cuboid.

Answer

Play the sequence at full speed and ignore cuboid colors.

Answer

Check only the main view without reviewing frame by frame.

Answer

Rely only on the error panel without using the 3D view.

Question 5

How can you tell that a cuboid has already been checked?

Accepted Answer

There is an X mark inside the cuboid.

Answer

None of the above.

Answer

The cuboid disappears from the frame.

Answer

The cuboid changes its size automatically.

Question 6

What should you do if the Cuboid is system-predicted?

Accepted Answer

First review whether it falls within the 10% accuracy tolerance.

Answer

Approve it immediately without review.

Answer

Automatically delete it without checking.

Answer

Ignore the accuracy tolerance and continue.

Question 7

The 10% accuracy tolerance applies to which cuboids?

Accepted Answer

Only system-predicted cuboids

Answer

Only manually created cuboids

Answer

Cuboids that have an X mark inside

Answer

All cuboids, both system-predicted and manual

Question 8

What is the correct procedure if a cuboid’s accuracy is outside the 10% tolerance?

Accepted Answer

Fix it to 100% accuracy and mark it as Verified = Unchecked.

Answer

Delete the cuboid without marking it.

Answer

Fix it partially within 10% tolerance and mark as Verified = Checked.

Answer

Leave it as is and mark it as Verified = Checked.

Question 9

What is the next step after fixing the accuracy of the object?

Accepted Answer

Set the label and attributes.

Answer

Ignore labeling and proceed to the next frame.

Answer

Delete the object from the frame.

Answer

Only adjust the cuboid without setting labels.

Question 10

What is the next step after adjusting the size and setting the attributes?

Accepted Answer

Copy the frames forward until the object has less than 30 LiDAR points, then do the same backward.

Answer

Copy all frames regardless of LiDAR points.

Answer

Delete frames once LiDAR points drop below 100.

Answer

Only adjust the first frame and ignore the rest.

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