Explanation:-
Natural Language Understanding or commonly known as NLP is a branch of artificial intelligence that uses computer software to understand input in the form of sentences using text or speech.
NLU enables human-computer interaction. It is the comprehension of human language such as English , Spanish and French , for example , that allows computer to understand commands without the formalized syntax of computer languages.
NLU also enables computers to communicate back to humans in their own languages.
Study more about Natural Language Understanding at Natural Language Understanding Class 10