Choose the correct option/answer the following (Any seven question only): (a) Which component manages the communication and processing tasks within a

Question

Choose the correct option/answer the following (Any seven question only): (a) Which component manages the communication and processing tasks within a robot system? (b) The main workspace structure in ROS where packages are built is known as: (c) Lead through programming is primarily associated with: (d) Which sensor is commonly used for mapping and localization in autonomous navigation? (e) In VAL-I/II programming, what are conditional statements used for? (f) Which of the following is responsible for facilitating inter-process communication between different parts of a ROS system? (g) A configuration where a robot's wrist joints align in such a way that the robot loses one or more degrees of freedom is called a: (h) In the RAPID programming language, a command block designed for a specific, simple, and frequent operation that is called upon by the main program is typically a: (i) The command used to synchronize the actions of two or more independent devices (e.g., a robot and a conveyor belt) is the: (j) The application of Computer Vision, AR & VR in Robotics, and Virtual robotics are all topics covered under the study of:

Accepted Answer

# Solution: MCQs

1. **Robot Controller** — manages communication, processing and control tasks within the robot system.
2. **Catkin Workspace** — the main ROS workspace used to build ROS packages.
3. **Teach pendant / similar device programming** — lead-through programming records robot motions demonstrated by the operator.
4. **LiDAR** — commonly used for mapping and localization because it measures distances to surrounding objects.
5. **Conditional statements** — implement decision-making logic based on conditions or sensor inputs.
6. **ROS Topics** — provide asynchronous publish/subscribe communication between ROS nodes.
7. **Singularity** — a robot configuration in which one or more degrees of freedom become unavailable or poorly conditioned.
8. **Subroutine** — a reusable block of instructions called by another routine for a specific operation.
9. **Interlock command** — coordinates robot operation with other equipment such as conveyors.
10. **Soft Robotics** — the supplied syllabus places Computer Vision, AR/VR and Virtual Robotics in this module.

## Final Answers

**(a)** Robot Controller  
**(b)** Catkin Workspace  
**(c)** Teach Pendant  
**(d)** LiDAR  
**(e)** Decision-making logic  
**(f)** ROS Topics  
**(g)** Singularity  
**(h)** Subroutine  
**(i)** Interlock command  
**(j)** Soft Robotics

Solution: MCQs

Final Answers

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