There was a time slot of a whole day. Had to attempt a test.
Tip 1 : Learn all basic DSA with their time and space complexities first. Then move on to company-specific problems.
Tip 2 : Have some experience in competitive programming, as it helps you to arrive at solutions quickly.
Tip 3 : Have decent projects and mention them on your resume... Prepare for every possible question that can be asked from them.
Tip 1 : Be honest on your resume. Don't mention things which you are not comfortable with.
Tip 2 : Have at least two decent projects on your resume... Mentioning tech used in them is a plus.