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question: Question 4 Consider the following Python program (note that Python uses indentation to specify scope): x - 1; y - 3; z - 5; 010 020 030 040 def subl(): a - 7; y - 9; 2 - 11; # BODY OF SUB1 050 060 070 080 090 100 def sub2(): 110 120 130 140 150 160 170 global x; a = 13; x - 15; w - 17; # BODY OF SUB2 def sub3 (): nonlocal a; a - 19; b = 21; 2 - 23; # BODY OF SUB3 180 190 200 Identify the variables that would be available for assignment at BODY OF SUB2 (give the. name and the line number where the name- address binding is created). Group of answer choices x with binding created in 10 y with binding created in 20 z with binding created in 30 a with binding created in 50 y with binding created in 60 z with binding created in 70 x with binding created in 100 a with binding created in 110 x with binding created in 120 w with binding created in 130 a with binding created in 160 a with binding created in 170 b with binding created in 180 z with binding created in 190

question: Question 4 Consider the following Python program (note that Python uses indentation to specify scope): x - 1; y - 3; z - 5; 010 020 030 040 def subl(): a - 7; y - 9; 2 - 11; # BODY OF SUB1 050 060 070 080 090 100 def sub2(): 110 120 130 140 150 160 170 global x; a = 13; x - 15; w - 17; # BODY OF SUB2 def sub3 (): nonlocal a; a - 19; b = 21; 2 - 23; # BODY OF SUB3 180 190 200 Identify the variables that would be available for assignment at BODY OF SUB2 (give the. name and the line number where the name- address binding is created). Group of answer choices x with binding created in 10 y with binding created in 20 z with binding created in 30 a with binding created in 50 y with binding created in 60 z with binding created in 70 x with binding created in 100 a with binding created in 110 x with binding created in 120 w with binding created in 130 a with binding created in 160 a with binding created in 170 b with binding created in 180 z with binding created in 190

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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7:51 1 question: Question 4 Consider the following Python program (note that Python uses indentation to specify scope): x - 1; y - 3; z - 5; def subl() : 010 020 030 040 050 060 a - 7; y - 9; 2 - 11; # BODY OF SUB1 070 080 090 100 110 def sub2 () : global x; a = 13; x = 15; w = 17; 120 130 140 # BODY OF SUB2 def sub3 () : 150 160 170 180 nonlocal a; a - 19; b = 21; z - 23; 190 200 # BODY OF SUB3 Identify the variables that would be available for assignment at BODY OF SUB2 (give the. name and the line number where the name- address binding is created). Group of answer choices x with binding created in 10 y with binding created in 20 z with binding created in 30 a with binding created in 50 y with binding created in 60 z with binding created in 70 x with binding created in 100 a with binding created in 110 x with binding created in 120 w with binding created in 130 a with binding created in 160 a with binding created in 170 b with binding created in 180 z with binding created in 190
Transcribed Image Text:7:51 1 question: Question 4 Consider the following Python program (note that Python uses indentation to specify scope): x - 1; y - 3; z - 5; def subl() : 010 020 030 040 050 060 a - 7; y - 9; 2 - 11; # BODY OF SUB1 070 080 090 100 110 def sub2 () : global x; a = 13; x = 15; w = 17; 120 130 140 # BODY OF SUB2 def sub3 () : 150 160 170 180 nonlocal a; a - 19; b = 21; z - 23; 190 200 # BODY OF SUB3 Identify the variables that would be available for assignment at BODY OF SUB2 (give the. name and the line number where the name- address binding is created). Group of answer choices x with binding created in 10 y with binding created in 20 z with binding created in 30 a with binding created in 50 y with binding created in 60 z with binding created in 70 x with binding created in 100 a with binding created in 110 x with binding created in 120 w with binding created in 130 a with binding created in 160 a with binding created in 170 b with binding created in 180 z with binding created in 190
Expert Solution
Step 1

The variables accessible in the body of sub2() are a,x,w

The variables a and w are local to the function sub2(), where x is a global variable.

The value of x is reassigned at line120,

 

 

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