1. It works in the same way that " parameter passing " works. 2. However, increasing the number of parameters passed to subroutines can affect code readability. 3. It uses a hardware register renaming mechanism rather than simple register windowing for parameter passing . 4. It is compatible with libraries using the PASCAL method or C method of parameter passing . 5. In fact call by value is the only parameter passing method in S-algol. 6. Parameters passed to procedures, as well as return values, are considered to be variables.7. When running the Dhrystone benchmark, parameter passing took ten times longer than all other computations combined. 8. This corresponds to call by value parameter passing and removes the possibility of using an uninitialised value. 9. If the parameter passed does not produce a valid title object, then the result is negative. 10. This template automatically sets some of the parameters passed into for example " publisher = John Murray ".
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