Question

Number 1)

Which of the following statements imports a module into the default namespace?

a. from temperature import *

b. import temperature as t

c. import temperature as temp

d. import temperature

Number 2)

Which of the following statements imports a module into the global namespace?

a.from temperature import *  

b. import temperature as temp

c. import temperature as global

d. import temperature

Number 3)

Code Example 4-2
def get_volume(width, height, length=2):
    volume = width * height * length
    return volume

def main():
    l = 3
    w = 4
    h = 5
    v = get_volume(l, w, h)
    print(v)
    
if __name__ == "__main__":
    main()

Refer to Code Example 4-2: What value is passed to the height argument by the call to the get_volume() function?

a. 2

b. 3

c. 4

d. 5

Number 4)

Code Example 4-4
main program:
import arithmetic as a

def multiply(num1, num2):
    product = num1 * num2
    result = a.add(product, product)
    return result
    
def main():
    num1 = 4
    num2 = 3
    answer = multiply(num1, num2)
    print("The answer is", answer)

if __name__ == "__main__":
    main()

arithmetic module:
def add(x, y):
    z = x + y
    return z

Refer to Code Example 4-4: The add() function is called by

a. the main()

b. the arithmetic module  

c. function the multiply() function

d. the result statement

Number 5)

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)
    
if __name__ == "__main__":
    main()

Refer to Code Example 4-1: What function is called first when the program runs?

a. get_username()

b.main()

c. input("Enter your first name: ")

d.  if __name__ == "__main__"

Answer 1

1) d. import temperature

2) a.from temperature import *  

3) d. 5

Explanation:

height is represented by h and value of h=5.

4) c. function the multiply() function

Explanation:

multiply() function calls add() function by passing two parameters .

5) b.main()

Explanation:

main() is the function called first when the program runs