History of Computers: From Abacus to Smartphones

Which one is not true about the fourth generation computers

• They are cheaper

• They are compact

• They are reliable

• They use transistors

(a)   ,regarded as the father of modern computer science,provided a formalisation for the concept of algorithms and computations.

The first smartphone__________,was designed in ______and released in________

• Redmi , 1996,1992

• IBM SIMON,1992, 1993

• IBM SIMON,1993, 1898

• IBM SIMON, 1894

___________was the primary programmer.

• Konrad Zuse

• Alan Turing

• Colossus

• Grace Hopper

Who invented the Jacquard loom?

• Charles Babbage

• Joseph Marie Jacquard

• Larry Page

• Ada Lovelace

________are used for calculations.

• bricks

• hands

• bones

• rods

Integrated circuits are used in which generation?

• generation-ǀ

• generation-ǁ

• generation-III

• generation-IV

_______were used in generation -II computers

• transistors

• integrated circuits

• microprocessors

• vacuum tubes

which picture is shown

• transistor

• vacuum tube

• microprocessor

• magnetic disc

what is shown in the picture?

• microprocessor

• magnetic disc

• transistor

• hard disc