Many of us may have this doubt that how computers understand these many languages. To get clarity you people have to read this article. First of all computer is nothing but an electronic device which is used for computing. Something like arithematic operations such as addition, subtraction etc. or to find roots of a quadratic equation. Some people say COMPUTER stands for Common Operating Machine Purposely Used for Technological and Educational Research.
Computers play an important role in our day-to-day life and many of us are using them regularly for various purposes. Around the world we have many languages and how does computer understand human language? Do computers have super powers like Avengers. NO, Not at all. For this there is a key called Programming language. In simple words, programming language is a tool used to do a job. Then why do we have a number of programming languages? We have many programming languages because each and every programming language do different jobs. For example, To cook any sweet we can use sugar or jaggery. We can choose any one of them or both. Both are sweet but a slight difference in their taste varies the taste of the recipe. Similarly, we have various programming languages for various purposes.
So now we came to a conclusion that computer is not multi-linguistic but it can understand only Binary language but every high level language can be converted into this language.