In presentation software, what is the way that text and pictures are arranged on a page called?

layout
background
color scheme
menu

How do you know if the website is secure if you make a purchase

What are "open-loop" and "closed-loop" systems

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.