Question

An intelligence agency decides on a code of 2 digits selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 (in the same type face, except 1. Assume that 1 and inverted 1 looks alike). But the slip on which the code is hand-written is such that it is difficult to distinguish between the top and the bottom because they are similar. Thus, for example, the code 91 could be confused with 16. How many codes are there so that there is no possibility of any such confusion?

Answer 1

Answer:

This means a denormalized database under heavy write load may offer worse performance than its functionally equivalent normalized counterpart. ... For example, all the relations are in third normal form and any relations with join and multi-valued dependencies are handled appropriately.

Answer 2

Explanation:

Intelligence Agency decide cold desert selected from 91 Court vacancies 2016 for there is no possibility of any confusion