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