Polymorphism allows a function or operator to perform different tasks depending on the types of the arguments or operands. Polymorphism is the use of a single symbol to represent many different kinds, or the provision of a single interface to entities of different types, in programming language theory and type theory.
The idea is to operator derived from a biological theory that states that an organism or species can go through a variety of shapes or stages. The 1960s saw a substantial increase in interest in polymorphic type systems, and by the end of the decade, actual implementations were starting to surface.
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Answer:
Consumer preferences and resource scarcity determine which goods are produced and in what quantity; the prices in a market economy act as signals to producers and consumers who use these price signals to help make decisions. Governments play a minor role in the direction of economic activity. true
Explanation:
The answer is "Vertigo without hearing loss".
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Patients who endure different scenes of serious vertigo without hearing misfortune likely have what is known as intermittent vestibulopathy. These assaults of vertigo travel every which way, and last from minutes to hours. This internal ear issue is along these lines like Ménière's Disease, however with no hearing misfortune or noise in the ear.
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Answer:
Evacuate people from cars near the tanker
Explanation:
When your partner and you are going to first emergency personnel at the scene where the overturned tanker is present.
In-cab, the driver appears motionless. You have noticed that the liquid is leaking out of the valve assembly of the trailer tanker.
After re-positioning the ambulance first of all you should evacuate people from the car which is nearby the tanker. After that call the police.
