TOPIC 1 COMPUTER AND DEVICE 
COMPUTER
DEFINITION
ELECTRONIC DEVICE THAT CAN OPERATING UNDER THE CONTROL OF INSTITUTION STORED IN ITS OWN
MEMORY.
EMBEDDED COMPUTER 
SERVER / TERMINAL 
GAME DEVICE 
SMART PHONE, DIGITAL CAMERA, EBOOK 
LAPTOP, TABLET DEKSTOP 
A PORTABLE PERSONAL COMPUTER, DESIGN FOR USER EASILY TO CARRY ANYWHERE.
SERVER IS TO PROVIDE MORE SERVICES TO OTHER COMPUTER.
TERMINAL IS THE LIMITED PROCESSING POWER THAT ENABLE USER TO SEND DATA OR RECEIVE INFORMATION.
TYPE OF COMPUTER
- MINICOMPUTER
- MICROCOMPUTER
- PERSONAL COMPUTER
- SUPERCOMPUTER
'K';
A smartphone is a portable device that combines mobile telephone and computing functions into one unit.
A video game console is an electronic device that outputs a video signal or image to display a video game that can be played with a game controller
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An embedded computer is a microprocessor-based system, specially designed to perform a specific function and belong to a larger system
ADVANTAGE AND DISADVANTAGE
ADVANTAGE
COMPONENT OF COMPUTER
DISADVANTAGE
- SPEED
- CONSISTENCY
- STORAGE
- COMMUNICATION
- HEALTH RISK
- VIOLUTION OF PRIVACY
- IMPACT ON LABOUR FORCE
- IMPACT ON ENVIRONMENT
STORAGE
COMMUNICATION
OUTPUT DEVICE
SYSTEM UNIT
INPUT DEVICE
- KEYBOARD
- CAMERA
- CARD READER
- PRINTER
- SPEAKER
- DISPLAY DEVICE
- HARD DISK
- MOBILE STORAGE
- CLOUD STORAGE
- CABLE
- MODERN
- NETWORK CARD
- WIRELESS CABLE
- PROCESSOR
- MEMORY
- MOTHERBOARD
- POWER SUPPLY
DIGITAL SAFETY AND SECURITY
TECHNOLOGY IN DAILY LIFE
PROTECT DEVICE FROM VIRUS, MALWARE AND OUR PRIVACY
LIST CLEAN UP 
REST 
ANTI VIRUS 
- EDUCATION
- FINANCE
- TRAVEL
- RETAIL
- ENTERTAIMENT