How would you explain the need to be able to update anti-virus software? O New viruses are created all the time so updating the anti-virus software is key.
O It is only needed when you want to change the color of software fonts.
O It is only recommended so that the anti-virus company can make more money.
O There is no need to update anti-virus software.

Jason, samantha, ravi, sheila, and ankit are preparing for an upcoming marathon. each day of the week, they run a certain number of miles and write them into a notebook. at the end of the week, they would like to know the number of miles run each day, the total miles for the week, and average miles run each day. write a program to them analyze their data. your program must contain parallel arrays: an array to store the names of the runners and a two-dimensional array of five rows and seven columns to store the number of miles run by each runner each day. furthermore, your program must contain at least the following functions: a function to read and store the runners’ names and the numbers of miles run each day; a function to find the total miles run by each runner and the average number of miles run each day; and a function to output the results. (you may assume that the input data is stored in a file and each line of data is in the following form: runnername milesday1 milesday2 milesday3 milesday4 milesday5 milesday6 milesday7.)

What is a point-in-time measurement of system performance?

Whose task it is to ensure that the product flows logically from one step to another?