Which states were the most difficult to re-enter the country, and why?

How relevant are rules about who can and cannot enter a certain area, anyway, in the modern world? In your response, please give at least two instances where access was restricted.A28

Which sorting routine do you think is best to use when sorting the information in a phone book for   a large city? Why?

You are invited to design a national identification number system for U.S. citizens. The ID number should: reflect the state, county, and city the person lives in; reflect the person’s date of birth; take into account the possibility of multiple individuals sharing identical birthday in the same city. Please also EXPLAIN your design of this ID number system with appropriate examples. Merely providing an example is not sufficient.

We tell people and tell people not to use words from the dictionary as password, but they just don't listen . . . Can you find this one word, three-letter, bad password? By the way, this challenge is not really meant for you to manually guess!

Which composer comes first in the dictionary: 'Berlioz', 'Borodin', 'Brian','Bartok', 'Bellini', 'Buxtehude', 'Bernstein'. Which one comes last?

How relevant are rules about who can and cannot enter a certain area, anyway, in the modern world? In your response, please give at least two instances where access was restricted.

Determine which passwords are flawed and how to correct them.

What resources are available to help compile a thorough operations manual? How many things will be looked at the most thoroughly if a sequential search is performed on a list of 4000 names?