DoS attacks could target computing capacity by exhausting processes and CPU time. In Linux, we can use the command "ulimit" to stop this kind of DoS attacks. Show and discuss the two options of "ulimit" that are needed to stop the attack by limiting processes and CPU time?

Least square fit to polynomial write a function leastsquarefit3pol that solves a linear system of equations to find a least squares fit of a third order polynomial to an experimental data set given as two row arrays. the function leastsquarefit3pol must explicitly solve a set of linear equations and cannot use polyfit. there should be no restriction on the size of the problem that can be solved.

When is a chart legend used a. all the time b. whenever you are comparing data that is the same c. whenever you are comparing multiple sets of data d. only for hand-drawn charts

Computer programming is one type of what career