Show the stack with all activation record instances, including static and dynamic chains, when execution reaches position 1 in t
he following skel- etal program. Assume bigsub is at level 1. function bigsub() { function a(flag) { function b() { ... a(false); ... } // end of b ... if (flag) b(); else c(); ... } // end of a function c() { function d() { ... <------------------------1 } // end of d ... d(); 468 Chapter 10 Implementing Subprograms 4. ... } // end of c ... a(true); ... } // end of bigsub The calling sequence for this program for execution to reach d is a. bigsub calls a b. a calls b c. b calls a d. a calls c e. c calls d
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Using the knowledge of computational language in python we can write definitions of some functions that will be useful to organize the personal information of a person.
<h3>Writing this code in python we have:</h3><em>class Address:</em>
<em> def __init__(self, street, num):</em>
<em> self.street_name = street</em>
<em> self.number = num</em>
<em>class CampusAddress(Address):</em>
<em> def __init__(self,of_num,c_street="Hougang",c_num=77):</em>
<em> self.office_number=of_num </em>
<em> Address.__init__(self,c_street,c_num) </em>
<em>sally_addr = CampusAddress('8745 5951') </em>
<em>print(sally_addr.office_number)</em>
<em>print(sally_addr.street_name)</em>
<em>print(sally_addr.number)</em>
<em>print()</em>
<em>my_addr = CampusAddress('1111 1111','streaks',99)</em>
<em>print(my_addr.office_number)</em>
<em>print(my_addr.street_name)</em>
<em>print(my_addr.number)</em>
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