0
Still curious? Ask our experts.
Chat with our AI personalities
Beau
Ezra
TaigaAdd your answer:
Earn +20 pts
Who invented printer?
The first computer printers were adaptations of existing punch card printing accounting machines or of electric typewriters. Printers were long used for teletypes before personal computers were invented. The first printer design was likely that of Charles Babbage who designed (but did not build) a rod-and-key printer for his "difference engine" in the early 1840's. The printer was actually built from his plans 150 years later, and completed in April, 2000.
Where was the first stamp made?
The first postage stamp was issued by Great Britain on 1 May 1840. {| |- | It was referred to as the One Penny Black. It was issued in 1840 and depicted Queen Victoria. |}
What is the first computer programming software?
The first computer program is thought to have been created by Ada Lovelace in the 1840's for Charles Babbage's general purpose computer. The program was called Notes and it was an algorithm that was to be used by a computer.
When did John Hudson a first fleet convict die?
John Hudson Died of old age
When did Elijah McCoy invent the portable ironing board?
in the year 1840
