Few Basic Steps to keep in mind while preparing –
1.) Do not go for too many books or study material . The difficulty of exam is easy – medium level .( I am also a average student )So focus on limited materials ,if you need any help in this regards just ask .
2.)Choose Programming language on your interest , if you are looking for a IT job . This is very important for Non CS-IT aspirants .
3.) Give more focus to Aptitude questions and try to cover each section . English is very important for Infosys .
4) Try to give 2 hours daily for your preperation till you get a satisfying job . And even 2 hours daily would be enough but pe punctual to these hours
5) Do not overthink about Interview. This was the biggest problem in my time. Over thinking about Interview makes you nervous . So avoid this and give half hour daily to avoid last minute nervousness. Be confident about yourself ,