In this lesson, you will learn about basics computer organization and concepts, its characteristics (speed, accuracy, diligence, versatility, and storage capacity) that have contributed towards making it such a popular device. The differences between concepts like hardware/software, system/application software, ROM/RAM was also explained. Various types of input, output and secondary storage devices along with their usages, were also studied
Table of contents
- Introduction
- Objectives
- Characteristics of computers
- Speed
- Accuracy
- Diligence
- Versatility
- Storage capacity
- Computer organization
- Functional units
- Input units
- Output units
- Processing
- Arithmetic Logic Unit
- Control Unit
- Memory
- Secondary Memory
- Hard Disk
- Input / Output Devices
- Keyboard
- Mouse
- Touchpad
- Magnetic ink character recognition (MICR)
- Optical mark recognition (OMR)
- Scanner
- Output Devices
- Monitor
- Printer
- Sound cards and Speaker(s)
- Computer software
- System software
- Application software
- Database software
- Computer language
- Machine language
- Assembly language
- High-level language
- Compiler & Interpreter
- Windows desktop element
- Searching Files and Folders
- Changing System settings
- Using Windows Explorer
- Protecting computer system using antivirus software
| Size : | 1,285.10 Kb |
| Downloads: | 1072 |
| Created: | 2017-10-09 |
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