Select the correct answer from each drop-down menu. Which type of operating system is usually used in personal computers?
to perform
А
operating system is usually used in personal computers. This allows
multiple tasks simultaneously.

3. bob is arguing that if you use output feedback (ofb) mode twice in a row to encrypt a long message, m, using the same key each time, it will be more secure. explain why bob is wrong, no matter what encryption algorithm he is using for block encryption (15 points).

Corey set up his presentation for delivery to his team. the information he had to convey was critical to their job performance. he knew he would need a lot of time to explain each point

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.