> For the complete documentation index, see [llms.txt](https://acristea.gitbook.io/bti-suport-seminar/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://acristea.gitbook.io/bti-suport-seminar/seminar-2/codificarea-informatiei.md).

# Codificarea informației

### Vorbiea directă

### Codul MORSE

<figure><img src="/files/Hu58ZYKtZWgwSbWo4wam" alt=""><figcaption></figcaption></figure>

### ASCII (codificarea caracterelor)

<figure><img src="/files/x6lVQqZWufFHKi0convr" alt=""><figcaption></figcaption></figure>

### Sisteme de numerație (zeciamal, binar, hexazecimal, octal)

| Zecimal |   Binar  | Octal | Hexazecimal |
| :-----: | :------: | :---: | :---------: |
|    76   | 01001100 |  114  |      4C     |
|   102   | 01100110 |  146  |      66     |
|   255   | 11111111 |  377  |      FF     |

[https://www.rapidtables.com/](https://www.rapidtables.com/convert/number/decimal-to-octal.html)

<https://txwes.libguides.com/c.php?g=978475&p=7075536>

### Codificarea numerică

* Virgulă fixă
* Virgulă mobilă