Consider the following block diagram of a control system in a robot:

[Input] → [Controller] → [Robot] → [Feedback]

Which component of this system is responsible for making decisions based on sensor data?

1. Input
2. Robot
3. Controller
4. Feedback

What is the function of actuators in a robotic system?

1. To process data from sensors
2. To control the power supply to the robot
3. To convert electrical signals into physical movement
4. To regulate the temperature within the robot

Camera is an example of:

1. Pressure Sensor
2. Vision Sensor
3. Solar Sensor
4. Motion Sensor

Which of the following expressions is the correct option for ab?

1. a*b
2. a**b
3. a\^b
4. a\^*b