In case of RUST and WebAssembly, index.js file is which type of scripting.Whether client side scripting or server side scripting?
using webassembly doesn't require any kind of server-side scripting
Actually it depends. It just creates wasm file, which may be run directly in browser - which is client-side in this case. However both js and wasm can be run on server side - eg via Node.js, so in such case it could be run as server side software.
yes that's true somehow assumed "webassembly in browser"