Simone frequently downloads mobile apps from the Amazon App Store. What operating system does she have on her smartphone?

Explain briefly why you cannot expect to find a previous version of every file with which you work.

In the lab, which of the following displayed a list of all installed services and included a description of the service, the current state, and whether the service started automatically or manually? a. the services manager b. the applications summary c. the recommended services d. list the safe services list

Examine the list below. which factors positively affect lifetime income? check all that apply.