Consider the following definitions for sets of characters: 2. Numerals (o, 1, 2, 3, 4 Letters (a, b, c, x, y, zł Symbols-{@, #, $, %, ^, &} Compute the number of passwords that satisfy the given constraints. a) b) c) Passwords of length 8 that may include numerals, letters, and symbols but must start with a symbol and have no repeated characters. Passwords of length 4, 5, or 6 that may have numerals
OR
OR