Introduction to Robot Operating System

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---MNNIT AllahabadAVV CoimbatoreIGDTUW DelhiIIITM-K TrivandrumIIT (BHU) VaranasiTAT BhubaneswarOther

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BEB TechM TechMBAMCAPHDFacultyOther

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Computer Science and EngineeringElectronics and Communication EngineeringElectrical EngineeringMechanical EngineeringCivil EngineeringBio-TechnologyChemical EngineeringApplied MechanicsChemistryPhysicsMathematicsSchool of Management StudiesHumanities and Social ScienceOther

Confirm your participation on each of the modules for Introduction to Robot Operating System*
May 23 2020, Saturday - 17:30 – 20:30 May 24 2020, Sunday - 17:30 – 20:30

How did you come to know about this workshop? *

1. Robot Operating System can be best described as: *
---A stand-alone operating systemA collection of libraries and tools to create robot applicationsA meta-operating system used for software and hardware integrationBoth b and cCurrently not aware

2. A ROS package must consist of which of the following: *
---A catkin compliant package.xml file in its own folderA CMakeLists.txt fileAn executable nodeBoth a & bCurrently not aware

3. What is the purpose of roscore? *
---A process which is used to source environment variablesTo initiate a collection of nodes necessary for a ROS-based systemTo terminate a collection of nodes after completion of the applicationBoth b & cCurrently not aware

4. What is a ROS node? *
---A collection of prerequisite packages used by ROS ecosystemAlternate nomenclature for waypoints used by a robot during navigationAn executable process which performs some computationA program that uses processes all information available to a robotCurrently not aware

5. What are ROS topics? *
---A collection of prerequisite packages used by ROS ecosystemAmalgamation of concepts on top of which the ROS architecture is builtBoth a & bBuses over which various nodes can exchange informationCurrently not aware

6. What is the purpose of a publisher in the ROS architecture? *
---An author who publishes ROS related open-source contentA ROS node which broadcasts a messageA ROS topic which broadcasts a messageA ROS service which broadcasts a messageCurrently not aware

7. What is a ROS subscriber in the ROS architecture? *
---A user who consumes open-source ROS content using ROS WikiA ROS node which listens to a topic and the associated messageA ROS topic which listens to a messageA ROS service which listens a messageCurrently not aware

8. What is odometry? *
---The process of construction of a mapThe estimation of position & orientation of a robot using data from motion sensorsThe navigation of a path by dynamically avoiding obstaclesBoth b & cCurrently not aware

9. What is the purpose of the tf package? *
---Lets the user keep track of multiple coordinate frames over timeKeeps track of all transfer functions in the control architectureA tensorflow support library for ROSA dynamic map creation packageCurrently not aware

10. What is AMCL? *
---A probabilistic localization system for a robot moving in 2DA mapping support framework in ROSBoth a and brA path planning algorithm to traverse the shortest pathCurrently not aware