Mechanical and electrical engineering are more traditional options but still have good job prospects, though you may have to work a bit harder to stay up to date with the latest technologies.

Break your study into small chunks over a period of time rather than cramming everything at the end. This makes it easier to retain.

The first step after completing your articleship is to gain more practical experience. Try to get an entry level job as an assistant auditor at an audit firm. The work experience will help develop your auditing skills.