Selected MCQ

Current Question
In robot control, what does PID stand for?
  • A. Power, Integration, Discharge
  • B. Proportional, Integral, Derivative
  • C. Position, Information, Data
  • D. Process, Inhibit, Delete
Correct Answer: B
Explanation:
PID stands for Proportional-Integral-Derivative, a type of feedback controller.
Related Question 1
What does a PID controller do in robotics?
  • A. Manages power distribution
  • B. Controls position/speed by minimizing error
  • C. Encrypts communication
  • D. Processes sensor data into images
Correct Answer: B
Explanation:
PID (Proportional-Integral-Derivative) controllers use feedback to minimize the error in movement by adjusting control inputs.
Related Question 2
What does SLAM stand for in the context of autonomous robots?
  • A. Simultaneous Localization and Mapping
  • B. Sequential Learning and Monitoring
  • C. Sensor Linking and Management
  • D. Statistical Learning and Measurement
Correct Answer: A
Explanation:
SLAM is the process by which a robot simultaneously builds a map of an unknown environment and tracks its own location.
Related Question 3
Which of the following is an example of an actuator commonly used in robotics for precise position control?
  • A. Stepper motor
  • B. Photodiode
  • C. Resistor
  • D. Capacitor
Correct Answer: A
Explanation:
Stepper motors move in discrete steps, enabling precise position control in robotics.
Related Question 4
What does 'AIoT' stand for?
  • A. Artificial Intelligence of Things
  • B. Automated Internet of Things
  • C. Advanced IoT
  • D. None of the above
Correct Answer: A
Explanation:
AIoT combines artificial intelligence (AI) and the Internet of Things (IoT) to enable smarter devices.
Related Question 5
In wheeled mobile robots, what is 'skid steering'?
  • A. Steering using a separate pivot wheel
  • B. Rotating each wheel at different speeds to turn
  • C. Fixed steering angle
  • D. Flying mode
Correct Answer: B
Explanation:
Skid steering turns by differentially driving wheels on each side.