Following is brief introduction of the teacher
C/C++ - A Level
Computer Science - O Level
All Subjects - BS
All Subjects - Middle Classes
All Subjects - Matric
All Subjects - F.A./F.Sc.
No doubt video lectures are a better way to teach. Soon you will find here video lectures by this teacher for better understanding.
Yes, this teacher is available to teach online. You may contact him/her in this regard.