This question is vauge, but through some searching I found an exact quote of this from the book "System Analysis and Design Tenth Edition" which states that this is known as Logical Design.
Answer:
D
Explanation:
The processing software helps you to run such activities on a computer device. As you key in the essay on the keyboard, it appears on the screen in front of you. After you examine the essay on the screen, make changes, and determine that it suits your desired content, you can save it using a strorage device
Answer:
A swap is: an algorithm exchanging two values stored in variables
Explanation:
I just did it and got it right
Answer:
The Python code with the function is given below. Testing and output gives the results of certain chosen parameters for the program
Explanation:
def first_last(seq):
if(len(seq) == 0):
return ()
elif(len(seq) == 1):
return (seq[0],)
else:
return (seq[0], seq[len(seq)-1])
#Testing
print(first_last([]))
print(first_last([1]))
print(first_last([1,2,3,4,5]))
# Output
( )
( 1 , )
( 1 , 5 )
Answer:
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