History of Computers Crossword Puzzle

QUESTIONS LIST: the slide rule : also known as a lipstick in the u.s. is a mechanical analog computer. it was used primarily for multiplying and dividing, mouse : a handheld pointing device used for computers and laptops, napiers bones : also known as napier’s rods. used for math and multiplication purposes, transistor : like vacuum tubes it amplifies electronic signals. are a a semiconductor device with three connections, pascaline : an arithmetic machine made by blaise pascal in the early 17th century, integrated circuits : an electronic circuit formed on a small piece of semiconducting material, gui : a thing that allows the user to interact with the electronic, grace hopper : she was a pioneer in developing computer technology during the 1940’s to the 1950’s, abacus : early mathematical or computing tool used in europe, china, and russia, microprocessor : an integrated circuit that contains all the functions of a central processing unit of a computer, vacuum tubes : are electron tube that grants the user free electric current, windows : a computer operating program that helps the user interact with different things