WAEC - Computer Studies (2016 - No. 3)
Arrange in a hierarchical order by date, the following inventions: I. slide rule; Il. pascaline; IIl, analytical engine; v. difference engine.
I, lI, IV and llI
II, IV, and Il
III, IV, II and I
I, II, IIl and IV.
Giải thích
I.Slide rule, II. Pascaline, IV.difference engine, and III. Analytical engine