What is the difference between an application and an app? Select one:
O a. There is no difference
O b. An app is software while an application is hardware.
c. You only find apps on mobile devices.
O d. A PC only uses applications while a Mac only uses apps

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health? a. air quality data gathered by new instruments can be used to reduce exposure to pollutants. b. new technologies enable natural and human-made pollution sources to be located and monitored. c. air quality data gathered by new instruments can be used to predict trends in pollution over time. d. new technologies allow governments to make informed decisions about the regulation of pollution. (choose more than one)

Anetwork security application that prevents access between a private and trusted network and other untrusted networks

What is html ? give a small description about html