Question
In: Math
A website has the following policy for creating a password: • Passwords must be exactly 8...
A website has the following policy for creating a password:
• Passwords must be exactly 8 characters in length.
• Passwords must include at least one letter (a-z, A-Z) or supported special character (@, #, $ only). All letters are case-sensitive.
• Passwords must include at least one number (0-9).
• Passwords cannot contain spaces or unsupported special characters
According to this policy, how many possible passwords are available? (Round to the nearest trillion)
Solutions
milcah answered 9 months agoRelated Solutions
How many passwords are possible? Passwords must: be more than 8 characters long but no more...
How many passwords are possible?
Passwords must:
be more than 8 characters long but no more than 30
Use lower case, upper case, a number, and a special character
[like ~ ! @ # $ % ^ & * ( ) _ + = ? > < . , / ]
A mathematical expression is fine.
What kind of PMF will be used?
In an exactly 8 character long password where capital letters, small letters, and digits (0 to...
In an exactly 8 character long password where capital letters,
small letters, and digits (0 to 9) must be used. Regardless of the
order, how many passwords will use exactly 5 ones, 4 twos, and one
Z?
An 8-digit password is required to have exactly three 0’s. The other 5 digits can be...
An 8-digit password is required to have exactly three 0’s. The
other 5 digits can be any number 1-7, but numbers 1-7 may not be
repeated. Write a program that lists all the possible outcomes.
Provide your code and first 100 outcomes (Python).
Write a program that validates passwords based on the following requirements: • must be at least...
Write a program that validates passwords based on the following
requirements:
• must be at least 8 characters in length
• must include at least 1 alphabet character
• must include at least 1 number
The program should implement the password checker using a function
name validate_password,
which takes two strings as input and returns one of the
following:
• 0 if the passwords match and fulfill all requirements
• 1 if the passwords are not the same length
•...
Write a program that validates passwords based on the following requirements: • must be at least...
Write a program that validates passwords based on the following
requirements:
• must be at least 8 characters in length
• must include at least 1 alphabet character
• must include at least 1 number
The program should implement the password checker using a function
name validate_password,
which takes two strings as input and returns one of the
following:
• 0 if the passwords match and fulfill all requirements
• 1 if the passwords are not the same length
•...
create a website that describes a city of your choice. The website must include the following...
create a website that describes a city of your choice. The
website must include the following pages: Home Page Arts &
Culture News & Events Recreation
Requirements
Write from scratch the HTML and CSS files and show your
creativity, aesthetics and imagination.
Begin by creating a wireframe diagram that indicates the
structure of the web page
. Use grammatically correct sentences that provide reasonable
flow through each web page. Include the following:
Structural elements (header,...
A person has to create a code. The code must contain exactly 6 letters. The first...
A person has to create a code. The code must contain exactly 6
letters. The first letter must be a vowel that is not an E or I.
The second letter must be either a J, K, or L. The third letter
must be a consonant that is not a G or R. The fourth letter must be
a vowel that is not an I. The fifth letter must be a consonant. If
repetition of letters are not allowed, how...
A person has to create a code. The code must contain exactly 7 letters. The first...
A person has to create a code. The code must contain exactly 7
letters. The first letter must either a N, P, R, or T. The second
letter must be a vowel that is not I, O, or U. The third letter
must be a consonant that is not a D, F, H, or J. The fourth letter
must be a vowel that is not an O or U. The fifth letter must be a
consonant that is not a...
Assignment Write each of the following functions. The function header must be implemented exactly as specified....
Assignment
Write each of the following functions. The function header must
be implemented exactly as specified. Write a main function that
tests each of your functions.
Specifics
In the main function ask for a filename and fill a list with the
values from the file. Each file should have one numeric value per
line. This has been done numerous times in class. You can create
the data file using a text editor or the example given in class –
do...
(a) Show that there are, up to isomorphism, exactly 8 matroids whose underlying set has three...
(a) Show that there are, up to isomorphism, exactly 8 matroids
whose underlying set has three elements. Calling the elements a, b,
c, exhibit, for each of these matroids, its bases, cycles and
independent sets.
(b) Consider the matroid M on the set E = {a, b, c, d}, where
the bases are the subsets of E having precisely two elements.
Detrmine all the cycles of M, and show that there is no graph G
such that M is the...
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