LTM Limited interview question

Machine round: There was a task to create using react, react-router, and api integration. 2nd: Few questions related to written react components, some questions with react, What is redux, How do we connect redux with react, few more deep dive qns in redux, some questions related to react routing. 3rd: JS - What is this keyword, is js asynchronous or synchronous, what is NaN, different data types, what is undefined and types of it, cookies vs local storage, etc.. 4th: Some behavioural question along with HR qns.