Zusammenfassung der Ressource
2.6 Data representation
- Units of data
- Bit
- Nibble
- Byte
- etc.
- Representations
- Denary
(Base 10)
- Why we
use
denary
- Hexadecimal
(Base 16)
- Why
engineers
use hex
- Binary
(Base 2)
- Why
computers
use binary
- Left and right
binary shifts
- Overflow errors
- Check digits
- Parity check
- Even parity
- Odd parity
- Text representation
- ASCII
- Extended ASCII
- UNICODE
- Character set
- Image representation
- Bit depth
- Resolution
- Pixel
- Metadata
- Sound
representation
- Sample
- Sampling
frequency
- Sample size
- Bit rate
- Logic gates
- AND
- OR
- NOT
- Compression
- Lossy
- Lossless