b
without repetition
11TH•Mathematics•Permutations And Combinations•Question 19
b
Consider a cryptographic system that generates an 8-character password. Each character in the password can be either a lowercase letter ($a-f$) or a digit ($0-5$). How many passwords can be generated if each password must contain exactly 5 lowercase letters and 3 digits:
forum
Discussion & Community
menu_bookLesson...keyboard_arrow_down
Discuss theoretical concepts, mathematical formulas, and architectural foundations.
No comments yet. Be the first to start the discussion!