Computer Fundamental

2. COMPUTER FUNDAMENTAL
Introduction computer
Types of computer
 Desktop Computer
 Laptop Computer
Data
Working of computer
 Computer Orginization
Parts of Computer
 Hardware
 software

4. PARTS OF COMPUTER
CPU
KEY BOARD
SPEAKER
MOUSE
MONITOR

5. WORKING OF COMPUTER
Central Proccessing Unit
(CPU)
Control Unit
Arithmetic And Logical Unit
Memory Unit
Input
Output
Storage
Keyboard,
Mouse,
Mic
Monitor
Printer,
Speaker
Harddisk,
Pendrive,
CD,DVD

6. INPUT DEVICE
Keyboard
Mouse
Pendrive
Mic
Scanner
OMR
Digitizer Tablet
Light Pen
Joystick

7. OUTPUT DEVICE
Monitor
Printer
Plter
Sound Card
Earphone

8. TYPES OF PRINTER
Dot Matrix Printer
Line Printer
Chain Printer
Drum Printer
Daisy Wheel Priner

9. TYPES OF COMPUTER BASED ON SIZE
Micro Computer
Mini Computer
Mainframe Computer
Super Computer

10. TYPES OF MEMORY
 Primery Memory
 RAM(Random Access Memory)
• Dynamic RAM
• Synchronous RAM
• Static RAM
 ROM(Read Only Memory)
• PROM(Programable Read Only Memory)
• EPROM(Erasable Programable Read Only Memory)
• EEPROM(Electrical Erasable Programable Read Only Memory)
 Secondry Memory
 Hard Disk
 Blue Ray Disc
 Pen Drive
 Floppy Disk Drive
 Compact Disc

11. CLASSIFICATION OF COMPUTER
 Types of Computer Based on Applicatin
A. Analog omputer
B. Digital Computer
C. Hybrid Computer
 Types of Compute Based on Purpose
A. General Purose Computer
B. Special Purpose Computer

12. TYPES OF KEYBOARD
Normal Keyboard
Wireless Keyboard
Ergonomic Keyboard

13. MS DOS
MS DOS(Micro Soft Developement Operating System)
 MS DOS Command
 Cd
 Cd....
 Dir
 Tree
 Edit
 Type
 Rd
 Md
 Copy

14. TYPES OF SOFTWARE