Tip 1 : Practice questions on CP platforms such as codechef and codeforces. It will greatly help you for clearing coding round.
Tip 2 : Make notes of theory Subjects. It will greatly help you in last minute preparation.
Tip 3 : Go through the interview experience of the company before hand.
Tip 4 : Practice questions by narrating the explaination. Else it gets very difficult to both explain and code at the same time of interview.

Tip 1 : Never lie on the resume. If you are not confident about something dont add it.
Tip 2 : Have atleast 2 projects on resume.
Tip 3 : Dont make it colourful. Follow any formal standard template.
Tip 4 : Add links to the project or your work if possible.
Tip 5 : Have only one Page. Dont write stories.