1. Fundamentals of Robotics

Programming Foundations — Quiz

Test your understanding of programming foundations with 5 practice questions.

Practice Questions

Question 1

In C++, which of the following memory management techniques is most appropriate for dynamically allocating an array of objects whose size is determined at runtime, and ensuring proper deallocation to prevent memory leaks in long-running robotics applications?

Question 2

Consider a scenario where a robot's navigation system uses a grid-based map. If the program needs to frequently check if a specific grid cell is occupied, which data structure would provide the most efficient (average $O(1)$ time complexity) way to store and query the occupancy status of cells, especially when the map can be sparse (many empty cells)?

Question 3

When designing a C++ class for a robot's motor, which of the following would be the most appropriate use of a virtual function?

Question 4

In a complex robotics project involving multiple developers, what is the most effective Git workflow strategy to manage feature development, bug fixes, and releases, ensuring a stable main branch while allowing parallel development?

Question 5

Consider a Python script that processes real-time sensor data from a robot. If the script needs to perform a computationally intensive operation on each data point, but also needs to remain responsive to other robot commands, which programming concept is most suitable for handling the intensive operation without blocking the main program flow?