1. Data
2. Information
3. Byte
4. File
5. Executable File
2. Information
3. Byte
4. File
5. Executable File
resume.doc → (extension file)
↓
(filename)
8 bits = 1 byte
Information size measurements
*Kilobytes (kb)
1 kilobyte = 1024 bytes
2 kb = 140 words, about a half-page pf the type double-spaced text (words only)
*Megabyte (mb)
1 mb = 1000 kb
1 mb = 1,000,000 bytes
1 mb = about 500 pages of text or one large book
*Gigabyte (gb)
1 gb = 1000 mb
1 gb = 1,000,000 kb
1 gb = 1,000,000,000 bytes
1 gb = over 1.000 books of texts
INPUT OUTPUT STORAGE
- mouse - speaker - hard disk
- keyboard - headset - floppy disk
- microphone - monitor - memory card
- electric pen - printer - CD
- scanner - plotter - flash drive
- web cam