The steps which can be followed to clear the arrears in Anna University or any other examination are mentioned below:

Step 1: Get the Syllabus
Get the subject syllabus from Anna university website. Either note it down or take a print out.

Step 2: Refer previous years question papers
Previous year question papers are available as part of local author books. Colleges often keep previous year question papers in libraries as well. Question papers are also available online at the official website.

Step 3: Arrange notes and books
It’s best to study with notes provided by Staff. Also avail local author books for study reference.

Step 4: Studying method
Learn important questions by referring earlier question papers. Memorize several formulas, diagrams and sub-headings.
Try to atleast memorize sub-headings and diagrams in theory papers.

Step 5: Exam writing tips n tricks
Write as much as possible and put down the diagrams and sub-headings as well as elaborate on them.
Do not leave out any question unanswered. Attempt every question even if you don’t know the exact answer.
Plan the time. Assign time for each question and also try to finish the questions within that time period.

It is also a very good strategy to attend coaching for math and solving papers which assists you in understanding & memorizing the formulas.