Write any four commandment of ICT user

Which of the following is a way the operating system prevents unknown or unauthorized users from accessing the system?

Which set of steps will organize the data to only show foods with more than 100 calories and rank their sugar content from greatest to least?

The initial tableau of a linear programming problem is given. use the simplex method to solve it. x 1 x 2 x 3 s 1 s 2 z 1 2 4 1 0 0 8 3 4 1 0 1 0 10 minus3 minus12 1 0 0 1 0 the maximum is nothing when x 1equals nothing, x 2equals nothing, x 3equals nothing, s 1equals3, and s 2equals0. (be sure to simplify to lowest terms if necessary.)