Answer:
Python is asking: What Python statement would you like me to run?
Explanation:
When you start python, it displays a start up message along with >>> sign which is called chevron. The chevron is a prompt which indicates that the interpreter is waiting for you to type a statement or an expression.
The chevron prompt is used by the interpreter which means that the interpreter is ready. Then you can type an expression or statement and it gives response accordingly by evaluating that expression.
<u>Explanation:</u>
- can observe the contents of all the packets sent and even modify the content.
- can prevent packets sent by both parties from reaching each other.
From a network security standpoint, since we are told that Trudy <em>"</em><em>positions herself in the network so that she can capture all the packets sent", </em>it, therefore implies that the communication between Alice and Bob is vulnerable to modification and deletion.
Encryption. Using a secret key, the data is encrypted. To decrypt it, the same or a different key is needed. Unauthorised entities should not have such a key.
The last answer seems most appropriate
def quadruple(n):
return n*4
print(quadruple(3))
print(quadruple(1))
print(quadruple(2))
I wrote my code in python 3.8. I hope this helps.