History Of Computers Crossword

Early mathematical or computing tool. Invented by the Chinese in 500 B.C.
Also known as Napier’s Rods. Used for math and multiplication purposes.
An arithmetic machine made by Blaise Pascal in the early 17th century.
Also known as a lipstick in the U.S. Is a mechanical analog computer. It was used primarily for multiplying and dividing.
Was a mathematician. Known to be the first computer programmer.
Also called Jacquard Attachment. He improved the punched card system.
Is an electromechanical machine designed to assist in summarizing information stored on punched cards.
Are electron tube that grants the user free electric current.
An Acronym for Electronic Numerical Integrator And Computer
An Acronym For Universal Automatic Computer
She was a pioneer in developing computer technology during the 1940’s to the 1950’s.
Like vacuum tubes they amplify electronic signals. Are a a semiconductor device with three connections.
Integrated circuit or IC, is also called a chip. It allows many electronic components onto tiny chips no bigger than a bee. These chips are made of silicon and other materials. These are important because they are used for amplifiers for several of our home technology.