From program given below, identify the scope of each variable in program.

Q. From the program given below, identify the scope of each variable in the program.

x = 10 # Reference 1
pi = 3.14
def incr(x): # Reference 2
y = x + 1
return y
def area(r):
n = incr(r)
ar =pi * n * n
return ar
incr(5)
print(x)
area(4)

Answer :-

 

 
	 
Variable Name
 
	 
Scope
 
 
 
	 
x
 
	 
Global variable
 
 
 
	 
pi
 
	 
Global variable
 
 
 
	 
y
 
	 
Local variable
 
 
 
	 
n
 
	 
Local variable
 
 
 
	 
ar
 
	 
Local variable