2 votes 2 votes You have to construct keys of length 2 to 3 characters consisting of upper case alphabets or decimal digits (0 to 9). If each key must contain at least one alphabets, then determine the total number of possible keys. Databases combinatory databases + – jugnu1337 asked Jul 30, 2022 jugnu1337 527 views answer comment Share Follow See 1 comment See all 1 1 comment reply Singhpal commented Jul 30, 2022 reply Follow Share @Sachin Mittal 1 sir? 0 votes 0 votes Please log in or register to add a comment.
Best answer 1 votes 1 votes Bro its purely combinatorics question im getting 46852 as the answer [ Jiren ] answered Jul 30, 2022 • selected Jul 30, 2022 by jugnu1337 [ Jiren ] comment Share Follow See all 0 reply Please log in or register to add a comment.