The first calculating device is the?   

Which of the following represents features of a computer?

I. It is constructed from electronics components.

II. It has self regeneration capability.

IlI. It has facility for storage of data and programs.

IV. It has provision for input and output data.

Arrange in a hierarchical order by date, the following inventions: I. slide rule; Il. pascaline; IIl, analytical engine; v. difference engine.

Which of the following is true about raw data?

Which of the following was used by Joseph Marie Jacquad in inventing the Loom?