concept

Consider the following program PROCEDURE STOCK IS Y Float -83 PROCEDURE MU1 IS BEGIN OF MU1 Y=Y31 END OF MU1 PROCEDURE MUZIS Y Float -98 BEGIN OF MUZ END OF MUZ PROCEDURE MUS BEGIN OF MU3 END OF MUS BEGIN OF STOCK END OF STOCK Calculate variable y for two different call sequences (15) Dynamic scope STOCK Calls Mu3 which als MU1 STOCK Calls MU2 which calls MU1 (10) Siatic scope STOCK calls MU3 which calls MU1 STOCK calls MU2 which calls MU1 Consider the following program: PROCEDURE STOCK IS Y: Float=8.3; PROCEDURE MU1 IS BEGIN OF MU1 Y:=Y-3.1, END; -OF MU1 PROCEDURE MU2 IS Y: Float=9.8, BEGIN OF MU2 END -OF MU2 PROCEDURE MU3 BEGIN OF MU3 END OF MU3 BEGIN OF STOCK END OF STOCK Calculate variable Y for two different call sequences (15) Dynamic scope STOCK calls MU3 which calls MU1 STOCK calls MU2 which calls MU1 (10) Static scope STOCK calls MU3 which calls MU1 STOCK calls MU2 which calls MU1