**GCSE Computer Science: **Binary System

This module contains:

##### Compatible with the following examination boards

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Binary System

A computer has many electronic components that work as switches. These components have two logics as input and output: ON and OFF. A similar logic is used to represent data in binary form. ON is represented as 1 and OFF is represented as 0.

This GCSE Computer Science module introduces

- What
is place value of denary system What is place value of binary system Size of computer memory How to convert denary to binary Binary combinations - How to
represent numbers - Adding binary numbers
- What is Overflow Error
- Binary shifts
- How to
represent negative numbers - Sum of numbers: Using two’s complement