Cambridge International AS & A Level Computer Science (9618)

Categories: CAMBRIDGE ALevel
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About Course

Master Programming, AI, and Problem Solving with the Cambridge A Level Computer Science 9618 – A Gateway to Global Universities and Future Tech Careers!

Are you ready to turn your passion for computers into a powerful academic and career path? At Arif Sir’s Science Hub, we proudly offer the world-class Cambridge International AS & A Level Computer Science (9618) – a rigorous, modern, and forward-looking curriculum designed by the University of Cambridge.

This course is ideal for students in Bangladesh and across the globe who dream of studying Computer Science, Engineering, Software Development, Artificial Intelligence (AI), or Data Science at leading universities in the UK, USA, Canada, Australia, or Bangladesh.


🌟 Why Study Computer Science (9618) at Arif Sir’s Science Hub?

🔹 Globally Recognised Qualification:
Accepted by over 2200 top universities worldwide, including MIT, Oxford, BUET, NSU, IUT, and more.

🔹 World-Class Teaching Team:
Led by Arif Sir and expert faculty, combining Cambridge standards with local expertise for maximum student success.

🔹 Advanced Programming Skills:
Learn to code and solve real-world problems using Python, Java, or Visual Basic. Build efficient algorithms and develop robust, error-free programs.

🔹 Strong University Preparation:
Develop high-level computational thinking, problem-solving, logic, and independent research skills that universities love.

🔹 Digital Career Readiness:
Gain relevant, future-proof skills in Artificial Intelligence, Cybersecurity, Networking, and Database Design.

🔹 Flexible Assessment Pathways:
Choose between AS Level (1-year) or A Level (2-year) based on your academic goals and university requirements.


🧠 What You Will Learn (Key Topics):

AS Level (Year 1)
✅ Data Representation (Binary, Images, Sound)
✅ Computer Architecture & Hardware
✅ Operating Systems & Translators
✅ Networking & Internet Technologies
✅ Programming Basics (with pseudocode)
✅ Databases (SQL, Normalisation)
✅ Algorithm Design & Problem Solving
✅ Ethics, Security, and Intellectual Property

A Level (Year 2)
✅ Advanced Programming (OOP, Exception Handling)
✅ Computational Thinking & Recursion
✅ Artificial Intelligence & Machine Learning
✅ File Processing & Advanced Data Structures
✅ Boolean Algebra, Karnaugh Maps, Flip-Flops
✅ Protocols (HTTP, TCP/IP), Packet Switching
✅ Parallel Processing & Virtual Machines
✅ Encryption, TLS/SSL, Digital Signatures


🌐 Who Should Enrol?

✔️ Students who have completed O Level, IGCSE, SSC (with Science background)
✔️ Future tech leaders preparing for degrees in CS, ICT, AI, Engineering, or Robotics
✔️ Learners seeking international-standard education in Bangladesh
✔️ Parents looking for a trusted academic hub that blends global quality with local understanding


📅 Course Structure & Assessment:

📝 AS Level (1st Year):

  • Paper 1: Theory Fundamentals (1hr 30min)

  • Paper 2: Programming & Problem Solving (2hrs)

📝 A Level (2nd Year):

  • Paper 3: Advanced Theory (1hr 30min)

  • Paper 4: Practical Programming Exam (2hr 30min, with Python/Java/VB)

🌍 Exam Sessions: June & November (Admin Zone 4 – Bangladesh)

🎓 Grades:

  • AS Level: a to e

  • A Level: A* to E

  • Certificates awarded by Cambridge International


📌 Why Arif Sir’s Science Hub?

🎓 100% exam-focused teaching strategy
📚 Structured lessons with premium study materials
💻 Fully equipped labs for hands-on programming
📈 Proven track record in A Level results
🇧🇩 Bangladesh’s most trusted name in international science education

“Learn to Code. Learn to Think. Prepare for the Future.”
Only at Arif Sir’s Science Hub – Where Global Education Meets Local Brilliance.

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What Will You Learn?

  • Fundamentals of Programming: Acquire a working knowledge of programming languages, data types, variables, control structures, and algorithms. With the help of coding assignments and exercises, improve your problem-solving abilities.
  • Explore various data structures like arrays, linked lists, stacks, queues, and trees in the section on data structures and algorithms. Recognize sorting, searching, and graph algorithms as well as algorithm design and analysis approaches.
  • Explore the concepts of encapsulation, inheritance, polymorphism, and class connections in object-oriented programming. Use these ideas to produce modular, reusable code.
  • Learn about relational databases, SQL queries, database management systems, and database design principles. Learn how to work with data, carry out CRUD activities, and appreciate the significance of data security and integrity.
  • Components of a computer system, such as CPUs, memory, storage, and input/output devices, should be understood. Learn about the assembly language, how computers are organized, and how hardware and software interact.
  • Learn about the phases of software development, such as obtaining requirements, analyzing, designing, implementing, testing, and maintaining. Learn the best practices and methodologies for software development.
  • Computer networks, network protocols, the OSI model, TCP/IP, routing, and switching should all be studied. Learn about wireless networks, network security, and upcoming technologies.
  • Examine the moral and legal ramifications of computer science, such as privacy, intellectual property, cybercrime, and the impact of technology on society.
  • Problem-solving and Critical Thinking: Sharpen your analytical thinking, logical reasoning, and problem-solving abilities. Practice resolving challenging issues, and apply data structures and algorithms to practical situations.
  • test preparation: Get advice and study materials designed especially for the CAIE Computer Science ALevel test. To improve your performance, comprehend the exam style, discover efficient study techniques, and practice on past exams.

Course Content

Chapter 1: Information Representation

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