Which Occupation Is One of the World's Most Dangerous Because

question 76

Multiple Choice

Which occupation is one of the world's most dangerous because of a high incidence of accidents and disease? 

• A) subsurface mining for coal 
• B) copper smelting 
• C) oil distillation 
• D) surface mining for coal

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Definitions:

Pass By Value

A method of passing arguments to functions where the actual data is copied, ensuring that the original data remains unchanged.

Pass By Reference

A method of passing arguments to functions where the function can modify the actual value of the variable by having its address.

Actual Parameters

The actual values or expressions passed to a function during a function call.

Parameters

Variables listed as part of a function's declaration or definition, representing the inputs that the function accepts.