Page 17 - TechPluse_C4_Flipbook
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D.  Match the following:


                      1.  First calculating device                             a.  ENIAC

                      2.  First mechanical calculator                          b.  Abacus


                      3.  First electro-mechanical computer                    c.  PASCALINE Adding Machine

                      4.  First electronic computer                            d.  Mark-I

                 E.  Short answer type questions.


                      1.  How did people calculate or count in the olden times?

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                      2.  Which generation computers used microprocessors?


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                      3.  Who invented the digital mechanical calculator called ‘Step Reckoner’?


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                 F.  Long answer type questions.


                      1.  What is ENIAC?

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                      2.  Write one difference between first and second-generation computers.


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                      3.  Write any two features of third-generation computers.


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                      4.  Write any two features of fifth-generation computers.

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