O Levels Computer Science (Oct-Nov)
Lesson 1: Introduction
O Levels Computer Science (Oct-Nov)
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Introduction
Lesson 1: Introduction
Video - 00:00:00 mins
Chapter 1 – Data Representation
PAPER 1 — Computer Systems
Number System (Denary ↔ Binary, Hex ↔ Binary)
Reading
Hex ↔ Denary, Uses of Hexadecimal
Reading
Binary Addition, Logical Shift, Two’s Complement
Reading
Data Compression
Reading
Chapter 2 – Data Transmission
Lesson 7:
Types and Methods of Data Transmission (Methods of Error Detection) (Symmetric and Asymmetric Encryption)
Reading
Chapter 3 – Hardware
Computer Architecture, Input Devices
Reading
Lesson 9: Output Devices
Reading
Data Storage, Network Hardware
Reading
Chapter 4 – Software
Lesson 11: Types of Software
Reading
Lesson 12: Programming Languages, Translators, IDEs
Reading
Chapter 5 – Internet and Its Uses
Lesson 13: Internet and WWW
Reading
Lesson 14: Digital Currency, Cyber Security
Reading
Chapter 6 – Automated & Emerging Technologies
Lesson 15
Automated & Emerging Technologies
Reading
Chapter 7 – Algorithm Design & Problem Solving
PAPER 2 — Algorithms, Programming & Logic
PDLC, Structure diagram, flowchart, pseudocode (intro)
Reading
Algorithm- Loop structures
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Validation, Verification, test data, trace table
Reading
Chapter 8 – Programming
Programming Concepts
Reading
Arrays, Linear Search, Bubble Sort
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Chapter 9 – Databases
Databases
Reading
Chapter 10 – Boolean Logic
Lesson 22
Boolean Logic
Reading
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