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Advanced Programming Techniques for OCR A-Level Success

A full day workshop covering OCR A-Level Computer Science topic 2.2.1 Programming Techniques

Workshop name: Advanced Programming Techniques for OCR A-Level Success

Duration: Full day

Objectives:

  1. Understand advanced programming techniques and concepts
  2. Develop and refine coding skills through practical exercises
  3. Apply programming techniques to solve complex problems

Session 1: Introduction to Advanced Programming Techniques

  • Welcome and Overview
    • Introduction to the workshop objectives and schedule
    • Brief discussion on the importance of advanced programming techniques
  • Structured Programming
    • Principles of structured programming
    • Control structures: sequence, selection, and iteration
    • Best practices for writing clean and maintainable code
  • Recursion
    • Introduction to recursion and its applications
    • Comparison between iterative and recursive solutions
    • Example problems: factorial, Fibonacci sequence

Session 2: Data Types and Structures

  • Advanced Data Types
    • Review of primitive data types
    • Introduction to composite data types: arrays, records, tuples
    • Operations and applications of each data type
  • Abstract Data Types (ADTs)
    • Concept of ADTs and their significance
    • Implementation and use cases of stacks, queues, linked lists

Session 3: Object-Oriented Programming (OOP)

  • Fundamentals of OOP
    • Key concepts: classes, objects, inheritance, polymorphism, encapsulation
    • Benefits of OOP in software development
  • Practical Exercise
    • Hands-on activity: Create a simple class in Python
    • Implement inheritance and polymorphism through a small project

Session 4: Modular Programming and Code Reusability

  • Modular Programming
    • Importance of modularity in programming
    • Techniques for decomposing a problem into modules
    • Writing and using functions and procedures
  • Code Reusability
    • Best practices for writing reusable code
    • Creating and using libraries and modules
    • Example: practical programming activity in Python

Session 5: Error Handling and Debugging

  • Error Handling
    • Types of errors: syntax, runtime, logical
    • Techniques for error detection and correction
    • Using try-except blocks in Python
  • Debugging Techniques
    • Common debugging strategies and tools
    • Practical tips for identifying and fixing bugs
    • Hands-on debugging session with provided faulty code

Session 6: Advanced Algorithms and Wrap-Up

  • Advanced Algorithms
    • Overview of searching and sorting algorithms (e.g. quicksort, mergesort)
    • Introduction to algorithm complexity (Big O notation)
  • Wrap-Up and Q&A
    • Review key concepts covered
    • Address any questions or difficulties
    • Additional resources for further learning
    • Final practical exercise: Solve a complex problem using the techniques learned

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