Question

and listen to music. There are
Computers (PO) 2) Laptop Computers (3) Handheld Compute
EXERCISE
1. Name the following:
11) The first calculating device
12) A set of rods carved from bones
13) Calculating machine invented by Blaise
Pascal
(4) Inventor of Analytical Engine
(5) A device designed by William Oughted
(6) A stiff paper with holes punched at
fixed points
(7) An electrical device used in the ENIAC
(8) Computers used in weather forecasting
(9) Computers used in large industries
(10) Computers used at home​

Answer 1

11) abacuss

12)Napier's bone

13) Pascal's calculator

4)Charles Babbage

5) William Oughted

6) punched cards

7) 18,000 tubes, 70,000 resistors, 10,000 capacitors, 1500 relays, and 6000 manual switches.

8) Supercomputers

9)Mainframe computers or big iron

10) IBM Personal Computer.

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