COBOL e gutenberg printing press: o que têm em comum

1. Passo 1. COBOL — é um tipo de — Programming language. A language.
2. Passo 2. Programming language — evoluiu de — Ada Lovelace’s program. Lovelace is regarded as the first programmer.
3. Passo 3. Ada Lovelace’s program — utiliza — Máquina analítica de Babbage. The program was written for the Analytical Engine.
4. Passo 4. Máquina analítica de Babbage — foi inspirado por — Jacquard loom. Babbage borrowed Jacquard’s punched cards directly for entering operations and data; Ada Lovelace compared the machine to the Jacquard loom.
5. Passo 5. Jacquard loom — funciona como — Gutenberg printing press. An analogy, not proven influence: both set type and a chain of punched cards are a replaceable pattern that a machine reproduces over and over.

Abrir Evothings