Examlex
Convert the following addition problem into two's complement notation (using four bits per value), perform the addition, convert the answer back into base ten notation, and explain the results.
Chlorofluorocarbons
Man-made chemical compounds used historically in air conditioning, refrigeration, and aerosol propellants, known for their damaging effects on the ozone layer.
Carbon Tetrachloride
A colorless, heavy, volatile liquid used in various industrial applications, known for its environmental and health hazards.
Halons
Compounds used in fire extinguishers that contain bromine and chlorine, known for their ozone-depleting properties.
CFCs
Chlorofluorocarbons, a group of chemical compounds used in some aerosols, refrigerants, and foam blowing agents that can deplete the ozone layer.
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