I completed my masters in computer science,i have degree in two subjects, computer science and in i can assure you that I can teach programming as well as science subjects including maths.I have teaching experience from India.I can teach from the basic to higher level.I preferred on line classes than face to face you cant,with in travelling distance i can teach face to face also.I am available anytime for your doubt clarification and i will spend more time in the time of exam preparation.