February 2020
Intermediate to advanced
432 pages
10h 50m
English
Content preview from Hands-On ROS for Robotics Programming
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Questions
- What is the format of the URDF model?
A) It is a text file. B) JSON. C) XML.
- How many links and joints does the URDF model of GoPiGo3 have?
A) Four links (robot body, caster, left, and right wheels) and two joints B) Three links (robot body, left, and right wheels) and two joints C) Three links (robot body, left, and right wheels) and three joints
- Which tag in the URDF model can you use to specify the color of a link?
A) <visual> B) <geometry>C) <material>
- Is it mandatory to group file types by folders (SRC, URDF, RViz, launch) in an ROS package?
A) No, the only mandatory condition is to put the package under ~/catkin_ws/src/. B) It is only recommended to make a clean package structure. C) No, but if you do so, you have ...