Give the logical opposites of these conditions (a) a > b

(b) a >= b

(c) a >= 18 and day == 3

(d) a >= 18 and day != 3

In the context of an internet connection, llc stands for leased line connection liability limited company local loop complex local loop carrier

Why is it uncommon for users to perform searches directly in database tables? a.)users are discouraged from interacting directly with tables because they might confuse tables with spreadsheets. b.) users are discouraged from interacting directly with tables because this may result in unintended changes to source data. c.)users do not have the technical skills required to perform searches directly in database tables. d.)users do not have the permissions required to perform searches directly in database tables.

Think of a spreadsheet as a giant calculator spread of paper chart data collector