Product keys for software act as a serial number to ensure you have a valid copy of the program.

1points

a

true

b

false

even when you are finished with a software and don’t need it again, you should always leave it on your computer.

1points
a
true

b
false

when software is coded, it is automatically cross-platform.

1points
a
true

b
false

A True

B False

B False

Explanation:

Product keys for software act as a serial number to ensure you have a valid copy of the program.  It is used by software vendors to reduce piracy and enable valid customers to make use if the product.Once you are finished with a software and don’t need it again, you should remove it from your computer to reduce unnecessary clutter and security risk.All software may not be automatically cross-platform to begin with. They may be created for certain specific platforms.