Python Interview Questions and Answers
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Ques 11. How does a function return values?
Functions return values using the return statement.
Ex:
def func():
num = 10
return num
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Ques 12. Define slicing in Python?
Slicing is a procedure used to select a particular range of items from sequence types such as Strings, lists, and so on.
a = ("a", "b", "c", "d", "e", "f", "g", "h")
x = slice(3, 5)
print(a[x])
Output:
('d', 'e')
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Ques 13. Define package in Python.
In Python packages are defined as the collection of different modules.
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Ques 14. Which command is used to delete files in Python?
OS.unlink(filename) or OS.remove(filename) are the commands used to delete files in Python Programming. Example:
import OS
OS.remove('hello.txt')
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Ques 15. Explain the difference between local and global namespaces?
- Local namespaces are created within a function when that function is called.
- Global namespaces are created when the program starts.
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