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What is the output of the following code when p is called: procedure p ( ) { var x = 5; procedure q ( )
What is the output of the following code when p is called: procedure p ( ) { var x = 5; procedure q ( ) { var x = 3; r(); }; procedure r ( ) { print(x); }; q(); r(); }; With static scoping? With dynamic scoping?
[2] d. Differentiate between scope and lifetime. What would happen if scope exceeded lifetime?
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