Is it, true that c and c++ doesnt support internet application?

C and C++ doesnt support internet application?

Partially YES, they can support internet application development. If client OS is same as server OS then the C program is downloaded and executed, else it cannot be executed.
           But C C++ programming languages are not a good choice for developing internet applications, because we cannot always guarantee that the client OS is the same as server OS,also we cannot force the client to have OS same as the server OS. Then our business gets loss.
       this is why we say that cand c++ doesnt support internet applications.