Simplifying O and A Level Computer Science for students to learn, apply, and succeed.
I’m Muntasir Mahmud, a dedicated Computer Science educator with years of experience teaching O Level and A Level students. I specialize in making complex concepts simple and exam-focused, helping students build strong programming skills, master theory, and excel in CAIE Computer Science. Classes are conducted at Edcam Education, Gulshan, CoachUP International Education, Bashundhara R/A and ONLINE.
20/03/2026
Eid Mubarak! 🌙
Wishing you joy, blessings, and quality time with your loved ones.
Enjoy the celebration. Recharge yourself, because your exams are around the corner, and success is built on the effort you put in today.
04/02/2026
How to deal strings with the aid of INSERT paper in AS Level paper 2.
Explained using past paper.
IAL AS Level Computer Science (9618)
STRING PROCESSING
Computer Science Simplified | AS Level | IAL 9618 | String Processing COMPUTER SCIENCE 9618/22Paper 2 Fundamental Problem-solving and Programming Skills May/June 2021Question No 8
20/01/2026
স্টুডেন্টরা যখন এসে বলে তাদের জীবনে একটু হলেও পজিটিভ ইম্প্যাক্ট রাখতে পেরেছি, এর চেয়ে বড় পাওয়া আর হয়না।
শাফাত এসে তাই বলে গেলো। রিসেন্টলি ওর রেজাল্ট দিয়েছে। ছাত্র হিসেবে সে অনেক পরিশ্রম করেছে, একই সাথে AS এবং A2 এর পড়া পড়েছিল। টানা ৩/৪ ঘন্টা A Levels এর জটিল পড়াশোনা করা সহজ কথা নয়!
এরপরে মে/জুন আর অক্টোবর মিলিয়ে ৪টা পেপার এক্সাম দিয়ে আশানুরুপ রেজাল্ট আনতে পেরেছে!
শাফাত সিএসই পড়া শুরু করছে ইউনিভার্সিটিতে। একদিন নিশ্চই অনেক বড় হয়ে আমাদের গর্বিত করবে।
13/08/2025
of Computer Science Simplified by Muntasir Mahmud
Computer Science is essential for today’s generation. It should be taught in a way that not only prepares students for exams but also helps them connect with the technical world.
Saad found that connection and now he’s aiming for an undergraduate degree in Computer Science and Engineering.
Join my classes available at EdCam Education Gulshan and CoachUP International Education Bashundhara, and start your own journey into a world of possibilities.
12/08/2025
When Munshi Zabir joined my Computer Science classes in July 2024, it was just days before his AS results. Soon after, the results came — C grade, 62%.
Instead of feeling defeated, Zabir chose to fight back. Together, we built a clear plan strengthening his fundamentals and practicing exam strategies.
He re-registered for AS, attending my AS classes while also starting A2. In Oct–Nov 2024, he sat for AS again and scored an A grade with 84%.
With even greater focus and guidance, he prepared for A2 and today, he has achieved the A★ grade!
From 62% to 90%, Zabir proved what’s possible when a student’s determination meets the right guidance.
What about you? Let’s write your success story next!
Computer Science Simplified by Muntasir Mahmud
EdCam Education | CoachUP International Education
15/06/2025
Excel in O Level & A Level Computer Science with expert guidance. Enroll now at EdCam Education, Gulshan.