TYPES OF COMPUTER - ANALOG, DIGITAL AND HYBRID - MEANING AND EXAMPLES (JS1 NOTES)

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 TYPES OF COMPUTER 

ANALOG, DIGITAL AND HYBRID - MEANING AND EXAMPLES

Types of computers are:

(i)                Analog Computer (ii) Digital computer (iii) Hybrid computer

(i)                Analog Computer: This computer uses continuous physical phenomena such as electrical, mechanical or hydraulic quantities to solve problems. Examples are thermometer, speedometer, old radios e.t.c

(ii)              Digital computer: This computer performs calculations and logical operations with quantities represented as digits, usually in the binary system (0’s and 1’s). Examples are PC (personal computer), calculators, digital clock, digital cameras e.t.c

(iii)            Hybrid computer: This is a computer that is capable of inputting and outputting in both analog and digital, i.e They exhibit features of analog and digital computer. Hybrid computer can resolve more complicated problems.  E.g petrol pump, weather system computation, gas pump station.


CLASS ACTIVITY

1. Differentiate between analog and hybrid computers

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