What are some good chrome extensions to stop someone near you(in your house) from using your computer when your gone? For example a extension that locks your screen 30 seconds when mouse isn't touched,

Or if you don't find a extension what other tools can use to prevent someone from using my computer.

In mathematics and computer science, a set is a collection in which order does not matter and there are no duplicates. in this problem, we are going to to define a class which wil allow us to create an object to represent a set of integers. you will write a program set.java to define the class set. each instance of the class set will be an object representing a set of integers.

How will you cite information that is common knowledge in your research paper?

Which group on the home tab allows you to add shapes to a powerpoint slide?