Within the classroom setting, grasping subject knowledge as well as holding hands-on practical aspects of the subject matter becomes difficult. When students get stuck in any challenging part and make questions there and then, the teacher fails to cater to individual problems and make an overall helpful answer. It may be useful for those who have sound knowledge but a student with poor learning capacity fails to develop the conceptual knowledge this way. Also, the teachers don’t offer extra learning hours due to busy schedules. Ineffective strategies and limited consultation hours to cater to student’s subject queries compel students to seek assistance from result-driven O Level Computer Science Tutors who are available at the time of need and ready to provide tutoring according to their schedule and choice of location. The topics which usually students face issues are; information representation, hardware, software development, relational database modeling, internet technologies, and communication. The effective tutoring session offered by the O-level Pakistan tutors build computational thinking and problem-solving skills in students to come up with accurate computer-based solutions. It assures that students get equipped with supplementary as well as required subject knowledge, and get full advantage of focused attention which is hard to receive in classroom settings. Alongside, it develops various skills such as thinking logically, creatively and analytically.