1) In ancient times, man used fingers and toes for _____________. a) Development b) Find Location c) Counting d) None 2) Evolution means________. a) Development b) Find Location c) Counting d) None 3) _______ means addition, subtraction, and any other work you can do with numbers. a) Finding numbers b) Numbers operators c) Calculation d) None 4) The earliest calculating device was called the _____ and is used even today. a) Abacus b) Compressor c) Value of number 5) Napier’s Bones was used for___________. a) Division b) Multiplication c) Addition d) None 6) _________ also invented a device called logarithms. a) Chinese b) Pascal c) None d) John Napier 7) Slide Rule was based on the principle of______. a) Logbook b) Logsheet c) Logarithms d) None 8) Slide rule was invented in the year 1620, by ______. a) Pascal b) Napier c) William Oughtred d) None 9) The _____________ consisted of a wooden box with sixteen dials on it. a) Pascaline b) Napier c) William Oughtred d) None 10) _______________ invented the punch card. a) Joseph Jacquard b) Napier c) William Oughtred d) None

Std-4 WOC-IV Chap-4: History of Computing - Activity-2

הדפסה
הטבעה

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

האם לשחזר את הנתונים שנשמרו באופן אוטומטי: ?