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Computers are also used for controlling machines in the hospitals while
performing surgeries.
Shops
Shopkeepers use the computer to store
the details of products that they sell.
Shop
Railway Station and Airport
Computers are used at Railway Stations
and Airports for booking tickets and giving
information about arrivals and departures of
trains and airplanes.
Railway Station
21 st
Century #Technology Literacy
Student Corner Skills
Visit different places and identify the different types of machines like
music system, a watch, a television, a mobile phone, a refrigerator and
a computer. Determine which devices require electricity to operate and
which do not.
21 st
Century #Leadership & Responsibility
Skills
! Do not touch the wires and cables
COMP when the computer is on.
CAUTION
Computer—A Wonderful Machine 11

