Tip 1 : Practice at least 250+ coding question based on all data structure and algorithm.
Tip 3 : Learn at least one framework familiar like : Django, Nodejs, React js, spring boot. And at least two project based on fronted and backend technology mixture.
Tip 1 : Practise on online coding profile is must like Hackerrank... Etc
Tip 2 : Project is necessary based on trending technology like nodejs, react, Django... Etc.
Basic questions on java script were asked
Questions on mysql and database.
Questions on projects in resume.
Questions on basic node js concepts.