Which instruments are used for perceiving and acting upon the environment? A. Sensors and Actuators B. Sensors C. Perceiver D. None of the mentioned

The correct answer is A. Sensors and Actuators.

Sensors are devices that detect and respond to physical changes in their environment, such as temperature, light, pressure, or motion. Actuators are devices that convert energy into motion. They are used to control the movement of machines and other devices.

Sensors and actuators are used in a wide variety of applications, including robotics, automation, and control systems. They are also used in medical devices, such as pacemakers and insulin pumps.

Here is a brief explanation of each option:

• Option A: Sensors and Actuators. Sensors are devices that detect and respond to physical changes in their environment, such as temperature, light, pressure, or motion. Actuators are devices that convert energy into motion. They are used to control the movement of machines and other devices.
• Option B: Sensors. Sensors are devices that detect and respond to physical changes in their environment, such as temperature, light, pressure, or motion.
• Option C: Perceiver. A perceiver is a person who perceives or is capable of perceiving.
• Option D: None of the mentioned. None of the options are correct.