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Leaving Certificate Computer Science Notes: Definitions

Updated: Nov 25

Keywords: Leaving Certificate study notes, Leaving Certificate Geography notes, Definitions, Leaving Certificate, Computer Science, Technical Terms, Computing Concepts, Glossary, IT Terminology, Key Definitions, Computer Science Vocabulary, Educational Definitions

Key Insights from "Leaving Certificate Computer Science Notes: Definitions"

  • Abstraction and Decomposition: Key concepts like abstraction (removing unnecessary details) and decomposition (breaking complex tasks into smaller ones) are foundational for simplifying problems and solving them effectively.

  • Algorithms and Pseudocode: Algorithms are step-by-step processes to solve problems, and pseudocode is a simplified description of these steps in plain language, helping students visualize solutions.

  • Big O Notation: Understanding Big O Notation helps students analyze algorithm efficiency and how performance scales with the size of the input.

  • Machine Learning and Deep Learning: Machine learning algorithms enable computers to learn from data and make decisions, while deep learning allows machines to make more advanced decisions autonomously.

  • Web Technologies and Cloud Computing: HTML defines the structure of web pages, while web browsers display these pages. Additionally, cloud computing allows for the storage and access of data on the internet, providing flexibility and scalability for modern applications.


Important Takeaways from "Leaving Certificate Computer Science Notes: Definitions"

  • Abstraction and Decomposition: These foundational concepts help in simplifying complex problems by focusing on essential elements (abstraction) and breaking down large tasks into manageable parts (decomposition). These techniques are crucial in problem-solving and algorithm design.

  • Understanding Algorithms and Pseudocode: Algorithms are step-by-step instructions for solving problems, and pseudocode is a tool used to outline algorithms in simple terms, making them easier to understand and implement.

  • Big O Notation: This is used to measure the efficiency of algorithms. Understanding how the time and space complexity of an algorithm grows as input size increases is essential for evaluating algorithm performance.

  • Machine Learning and Deep Learning: These advanced technologies allow computers to learn from data, with machine learning enabling predictions and decisions, while deep learning enhances decision-making capabilities by processing complex data patterns.

  • Web Technologies and Cloud Computing: Key terms like HTML, web browsers, and URLs are crucial for understanding how the internet works. Additionally, cloud computing enables data storage and access through the internet, offering scalability and flexibility for modern applications.


Keywords: Definitions, Leaving Certificate, Computer Science, Technical Terms, Computing Concepts, Glossary, IT Terminology, Key Definitions, Computer Science Vocabulary, Educational Definitions

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