A human language is used to communicate with others and sharing our feelings with others. similarly, a computer language is used to communicate with computers.
We knew many languages like English, Hindi, Telugu etc. but computer does not know these languages. Computer knew binary language i.e. language in o's and 1's.
Why Computer Understands binary language?.
Computer is an electronic device. It contains large no.of circuits. If there is a voltage in a circuit it represents ON state, if there is no voltage in a circuit it represents OFF state. These ON, OFF state represented by binary language 1 means ON state 0 means OFF state.
Experts found that Binary language is best suitable for electronic devices.
. Binary language also called Machine level language.We and Computers understood binary language. But writing single value/word in binary language is easy, for large values it will become very complex for humans.
To overcome this computer languages invented.
A computer language is a high level language (human understandable). We write program/instructions in a language then a compiler/ interpreter converts high level language into machine level language.
Computer Languages: PASCAL, COBOL, FORTRAN,C ,C++, JAVA,.NET etc.
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