LEARNING NO. 4 : Efficient File Management: File Format/Extension

LEARNINGS NO. 4

File Format
- is a standard way that information is encoded for storage in a computer file.
Examples;

• .jpeg
• .mpeg
• .com
• .png
• .exe
• .docx
• .html

Data compression
- it takes less space for someone having data compression.
- it lessens the space taken by a file in a storing device.
EXAMPLE OF COMPRESSED DATA;

• .zip
• .rar

Encryption
- it is used to avoid unusual things in a document saved.
- encodes messages, the message or information is encrypted through encryption algorithm.

Backup
- a clone.
- it is usually saved in Drive D.

Versioning
- versioning is a form something different from other forms.