UIT2201 Quiz 1 (Spring 2007): Fun question: (4) CS5234 (4) CS5021 CS5101 CS5231 CS5236 Design and Analysis of Algorithms 1(j) John Napier in 1614 invented... abacus, algorithms(2) [actually all the characters are CORRECT] binary number, calculator (2), mechanical calculator, the computer, computing devices, Jacque's Loom, logarithms (the correct answer) (Wow! John invented so many things, maybe we should give him a special postthumus award.) Side-Note: Actually, if I only count correct characters, then algorithms will also get full marks. It is an anagram of logarithms!