What is the difference between call by value and call by reference in c?
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Answer / Mahendra Nath
'Call by value' means that the function receives a copy of the argument, whereas 'call by reference' involves passing the address of the argument to the function. In call by value, if the function modifies the argument, the original value remains unchanged, but in call by reference, any changes made within the function are reflected in the original variable.
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