Jack lost all the data he saved on his desktop because of a power outage while working on a presentation. on which of these computer components must jack have saved his data?

Data is saved in the hard drive of a computer unless otherwise specified. Other locations data can be stored include CD's, "Clouds," or flash drives.

Flash memory.

Explanation:

If you lost all the data you were working on while it was being saved to your computer's desktop because of a power outage, don't worry. When you turn on the computer again, it is likely that this data is stored in flash memory. This is because this memory is characterized as a non-volatile memory, which means that it does not necessarily need energy so that it can store information temporarily, until you have access to your computer again and transmit the saved information to another place. .

they really not common the os x is just a better version of the os like in iphone theirs xr and their xs