An asterisk (*) following a cell reference in a formula is the arithmetic operator that directs excel to perform the division operation.

Select the correct answer. andre was recently hired by an organization to check for system vulnerabilities. he is supposed to exploit these vulnerabilities and create a report on the extent of damage to which the system was susceptible. what position does andre hold in this organization? a. information security analyst b. information assurance manager c. penetration tester d. network security engineer e. chief information security officer

Description: write function lastfirst() that takes one argument—a list of strings of the format "lastname, firstname" —and returns a list consisting of two lists: (a) a list of all the last names (b) a list of all the first names

During the software planning process, rick, a project manager, finds that his team has made an incorrect estimation of funds. what kind of risk has rick identified? rick has identified a risk.