PYTHON QUESTION 1 MULTIPLE CHOICE  A.. A file that contains reusable code is called a: a. module c. function b. hierarchy chart d. namespace           B.   A global variable: a. is defined inside the main() function b. cannot be modified inside a function c. cannot be accessed from within a function d. is defined outside of all functions

C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter7: Arrays
Section7.5: Case Studies
Problem 8E
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PYTHON

QUESTION 1 MULTIPLE CHOICE 

A.. A file that contains reusable code is called a:

a.

module

c.

function

b.

hierarchy chart

d.

namespace

 

 

 

    B.   A global variable:

a.

is defined inside the main() function

b.

cannot be modified inside a function

c.

cannot be accessed from within a function

d.

is defined outside of all functions

 

 

 

    C.   A return statement:

a.

must be coded within every function

b.

can be used to return a local variable to the calling function

c.

can be used to allow the function to modify the value of a global variable

d.

can only be used once in each function

 

 

Code Example 4-1

def get_username(first, last):

    s = first + "." + last

    return s.lower()

 

def main():

    first_name = input("Enter your first name: ")

    last_name = input("Enter your last name: ")

    username = get_username(first_name, last_name)

    print("Your username is: " + username)

   

main()

 

     D. Refer to Code Example 4-1: If the user enters ‘Lopez’ for the first prompt in main() and ‘Maria’ for the second prompt, what will display?

a.

Maria.Lopez

b.

maria.lopez

c.

lopez.maria

d.

Lopez.Maria

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ISBN:
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Course Technology Ptr