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You Can use a key for coding and decoding. What is false about this key? Question 3 Select one: a . The key can have

You Can use a key for coding and decoding. What is false about this key?
Question 3Select one:
a.
The key can have digits
cross out
b.
The key can be of any length
cross out
c.
The key is a string
cross out
d.
The key needs to be at least 5 characters long and up to 256

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