def func(a): a = a + 10 return a#Driver's codea = 5func(a)print(a)Options: Pick one correct answer from below105ErrorNone of the Above
Question
def func(a):
a = a + 10
return a
Driver's code
a = 5
func(a)
print(a)
Options: Pick one correct answer from below
- 10
- Error
- None of the Above
Solution
Break Down the Problem
- Identify the purpose of the function
func(a)
. - Understand what the driver code does with that function.
Relevant Concepts
- The function modifies its local parameter
a
by adding10
, but this does not affect the value ofa
outside the function scope. - In Python, integers are immutable, meaning the original variable outside the function does not change when the parameter is modified inside the function.
Analysis and Detail
- When
func(a)
is called witha = 5
, the parametera
within the function becomes15
, but this modified value is not returned toa
in the outer scope. - The driver's code
print(a)
uses the original value ofa
, which remains5
.
Verify and Summarize
- The function does not alter the value of
a
in the outer scope. - Therefore, the value printed out will be
5
, not15
.
Final Answer
None of the Above
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