Listen now (8 mins) | Alexa and Siri are not just names now! Adults to children are calling Alexa or Siri aloud to assist them, and they have become household names that make chores and tasks easy and tech-friendly. You might have wondered, at least once, how Alexa and Siri could understand our commands easily. That is because of Artificial Intelligence (AI). As the name indicates, we are making machines intelligent artificially so that they can assist human beings in their everyday lives. Alexa and Siri are just two examples.