What is the common name for a program that has no useful purpose but attempts to spread itself?

In which job role will you be creating e-papers, newsletters and preiodicals

Of the following pieces of information in a document, for which would you most likely insert a mail merge field?

Write and test a python program to find and print the largest number in a set of real (floating point) numbers. the program should first read a single positive integer number from the user, which will be how many numbers to read and search through. after reading in all of the numbers, the largest of the numbers input (not considering the count input) should be printed.