1. Android (For Mobile Devices
2. units of measure
3. output device
3.1. recieve data from the computer
3.2. monitor
3.3. speakers
3.4. printer
4. Files and Folders
5. Storage Media
5.1. memory card
5.2. CD-ROM
5.3. hard disks
5.4. thumb drives
6. Input Process Output
6.1. Incorrect but readable input
6.1.1. recieve data from the computer
6.2. Incorrect but readable output
6.3. Correct and readable input
6.4. Correct and readable output
7. Data Backup and Archive
7.1. Backups are stored in portable hard disks or CD ROMS
7.2. Backups are for short period of time
7.3. Backups are done regularly to saved project in case of data loss
7.4. Archive
8. Care for Equipment and Data
8.1. tie up cables neatly if not in used
8.2. safetly and gently remove all attached hardware
8.3. do not pull paper forcefully out of the printer
8.4. save your work regulary
9. Operating System
9.1. input process output
9.2. Manages Input
9.3. Examples of Operating System
9.3.1. Windows
9.3.2. Linux
9.4. Manages Output
10. Storage Capacity
10.1. Secondary
10.1.1. refers to external storage media
10.2. primary
10.2.1. refers to RAM
11. input device
11.1. send data to the computer
11.2. keyboard
11.3. mouse
11.4. scanner
12. A computer is made up of
13. Manages Output (Display)
14. Manages input and Output (Save)
15. keep computers away from magnets
16. dangers of the internet
16.1. some of the danger of the internet are
16.1.1. cyber bullying
16.1.2. phaming
16.1.3. phising
16.1.4. viruses and worms
16.2. when using the internet
16.2.1. report any cases of cyber bullying to the teacher and parants
16.2.2. do not show passwords or per
17. About Computers!
17.1. Keyboard
17.2. System Unit
18. Computer ports
18.1. DVI
18.1.1. Digital Video Input
18.2. HDMI
18.2.1. High Definition Multimedia Interface
18.3. USB
18.3.1. Universal Serial Bus
18.4. VGA
18.4.1. Video Graphics Array
18.5. LAN
18.5.1. Local Area Network
19. Lab Safety and Security
19.1. Safety
19.1.1. Tie up untidy wires
19.1.2. Watch out for: • Fire hazards – remove them. • Exposed wires – tape them to the floor or enclose them in casing.
19.2. security
19.2.1. Use a cable lock to prevent your notebook or laptop from being stolen.
19.2.2. Use passwords to protect folders and files in your computer.