Answer:
The code to calculate the area of a circle is:
from math import pi
def circleArea(radius):
if radius > 0:
return pi * (radius ** 2)
else:
return None
if __name__ == '__main__':
radius = 5
print("Radius: {} Area: {}".format(radius,circleArea(radius)))
Explanation:
A detailed explanation of each line of code is given below.
#Define the number pi used to calculate the area
from math import pi
#We define a function that calculates the area of a circle
def circleArea(radius):
#Check if the radius is valid ( radius > 0) since there aren´t negative radius
if radius > 0:
#Compute the area formula for a circle 
return pi * (radius ** 2)
else:
#Return None if the radius is invalid
return None
#Run the function we´ve defined
if __name__ == '__main__':
#Define a radius
radius = 5
#Call the function and parse the radius through it, then print the result
print("Radius: {} Area: {}".format(radius,circleArea(radius)))
Answer:
In my opinion, the answer is increased flexibility.
Explanation:
When one user performs the query to perform analysis and distribution of recordings as they relate to other categories. This is the advantage of increased flexibility. Data is also flexible in that case because features and variables are recorded before evaluation.
Answer:
A total of 128 characters can be represented in the standard ASCII encoding.
Explanation:
The American Standard Code for Information Interchange (ASCII) was created to make an international standard for encoding the Latin letters. In 1963, ASCII was received so data could be deciphered between PCs; speaking to lower and upper letters, numbers, images, and a few orders.
Since ASCII is encoded using ones and zeros, the base 2 number framework, it uses seven bits. Seven bits permits 2 to the power of 7 = 128 potential blends of digits to encode a character.
ASCII consequently ensured that 128 significant characters could be encoded.
Answer:
Answered below
Explanation:
E-procurement software is the enterprise software that integrates and automates an organisation's procurement processes.
E-procurement software assists in procuring goods and services by allowing customers to browse online catalogs and stores, add their goods to shopping carts and send their requisition. This process reduces errors and improves efficiency.
Ethics of procurement include integrity, impartiality, fairness and transparency. Stores shouldn't block customers from doing comparison shopping.
