- Engineering
- Computer Science
- 1a a password scheme requires that a password must contain...
Question: 1a a password scheme requires that a password must contain...
Question details
1A. A password scheme requires that a password must contain at exactly 4 characters, including no special characters, only uppercase letters (A-Z), lowercase letters (a-z), and/or numbers (0-9), AND the first character of the password MUST be an uppercase letter or lowercase letter.
How many passwords are possible using the scheme?
Solution by an expert tutor
