Initially, we used BPSK for a certain transmission. However, we then found that the bandwidth of BPSK is too wide for our channel. If we are willing to reduce distance, d, by a factor of no more than 25, what is the minimum bandwidth we can have if we were to use M-PSK under these constraints? Note that in order to answer you need to find M = 2 N. Submit all your written work by tomorrow 8 AM on Canvas.

3(c). is the following command correct? if not, correct the syntax and explain your answers. you can just rewrite/correct only the wrong parts. (4) select p#, city, zipcode, count(*) from client c, property p, viewing v where c.c# = v.c# and v.p# = p.p# group by p#, city having count(*) > 3;

Match the items with their respective descriptions.

Auser is given read permission to a file stored on an ntfs-formatted volume. the file is then copied to a folder on the same ntfs-formatted volume where the user has been given full control permission for that folder. when the user logs on to the computer holding the file and accesses its new location via a drive letter, what is the user's effective permission to the file? a. read b. full control c. no access d. modify e. none of the above