Answer:The Mechanical Era
Created a machine that could add and subtract numbers. Dials were used to enter the numbers. ... Designed a machine called the Analytical Engine. The design had all the basic components of a modern day computer. In addition, it was designed to be programmable using punched cards.
Explanation:Hope this helped
Answer: science is the study of the world, and technology changes the world to solve problems.
Icons and its UI. Login screen
Answer:
what?
Explanation:
explain a little better please