Computers

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Topic 4.1

Computer Models

Input-Process-Output Model 🚧 Coming Soon
Sequential, Parallel & Multi-agent Models 🚧 Coming Soon
Von Neumann Architecture 🚧 Coming Soon
Fetch – Execute Cycle 🚧 Coming Soon
Topic 4.1

Categories of Digital Devices

Personal Computers 🚧 Coming Soon
Mobile Devices 🚧 Coming Soon
Topic 4.12

Virtualisation

Hardware Virtualisation 🚧 Coming Soon
Virtual Machines 🚧 Coming Soon
Virtual Memory & Paging 🚧 Coming Soon
Java Virtual Machine 🚧 Coming Soon
Topic 4.2

High & Low Level Languages

High & Low Level Languages 🚧 Coming Soon
Compilers, Interpreters, Assemblers & Translators 🚧 Coming Soon
Topic 4.3

Hardware

CPU, GPU & Motherboard 🚧 Coming Soon
SRAM vs DRAM 🚧 Coming Soon
Input Devices 🚧 Coming Soon
Output Devices 🚧 Coming Soon
Peripheral Management 🚧 Coming Soon
Computer Screens 🚧 Coming Soon
Sound Controllers 🚧 Coming Soon
Topic 4.3

Types of Computer

Mainframes 🚧 Coming Soon
Supercomputers 🚧 Coming Soon
Embedded Devices 🚧 Coming Soon
Topic 4.3

Online Services

Shopping Systems 🚧 Coming Soon
Ticket Booking Systems 🚧 Coming Soon
Online Banking Systems 🚧 Coming Soon
Online Training & Education 🚧 Coming Soon
Online Gaming 🚧 Coming Soon
News & Information Resources 🚧 Coming Soon
Online Auction Sites 🚧 Coming Soon
Entertainment 🚧 Coming Soon
Topic 4.4

Software

BIOS & MBR 🚧 Coming Soon
CLI, GUI & WIMP 🚧 Coming Soon
Operating Systems 🚧 Coming Soon
System / Utility Software 🚧 Coming Soon
Application Software 🚧 Coming Soon
Modelling Software 🚧 Coming Soon
User Interface Management 🚧 Coming Soon
Topic 4.4

The Processor

Process Scheduling 🚧 Coming Soon
Pipelining 🚧 Coming Soon
Measuring Processor Performance 🚧 Coming Soon
CPU Performance Factors 🚧 Coming Soon
Calculating Processor Speeds 🚧 Coming Soon
Polling vs Interrupts 🚧 Coming Soon
Topic 4.4

Input Devices

Mice & Trackballs 🚧 Coming Soon
Keyboards & Keypads 🚧 Coming Soon
Microphones 🚧 Coming Soon
Digital Cameras 🚧 Coming Soon
Scanners 🚧 Coming Soon
Topic 4.5

Storage Devices

Magnetic Storage Devices 🚧 Coming Soon
Secondary Memory 🚧 Coming Soon
Optical Storage Devices 🚧 Coming Soon
Electrical Storage Devices (SSD,Flash Drive) 🚧 Coming Soon
Cloud Storage 🚧 Coming Soon
Online, Offline, Onsite & Offsite Backups 🚧 Coming Soon
File System Management 🚧 Coming Soon
RAID ( Redundant Array of Independent Disks) 🚧 Coming Soon
Topic 4.5

Primary Memory

RAM & Cache 🚧 Coming Soon
ROM (Read Only Memory) 🚧 Coming Soon
Memory Performance Factors 🚧 Coming Soon
Topic 4.5

Output Devices

Monitors / Screens 🚧 Coming Soon
Projectors 🚧 Coming Soon
Inkjet Printers 🚧 Coming Soon
Laser Printers 🚧 Coming Soon
3D Printers 🚧 Coming Soon
Laser cutters / engravers 🚧 Coming Soon
Graph Plotters 🚧 Coming Soon
Topic 4.5

Application Software

Computer Aided Design Software (CAD) 🚧 Coming Soon