1. Revision Units
Exam date
16th May 2017
Summer 1

2. Units to revise Binary Numbers Why binary? ASCII character set
Addition
Right / Left shift
Conversions
Hexadecimal numbers
Binary logic
Truth tables
Logic circuits

3. Units to revise Memory Secondary Storage devices Software RAM/ROM
Magnetic
Solid State
Optical devices
Software
Application software
System software

4. Units to revise Data representation File types Sound sampling
Compression
Programming
Syntax / logic errors
Test plan
Inputs / Outputs
If /Else
Writing algorithms to a given scenario

5. Units to revise Search Algorithms Sort Algorithms Linear Binary
Bubble sort
Insertion sort
Merge sort