When replacing a system board in a laptop, which feature is a must?
dual core cpu
having the integrated peripherals in the same locations as the old system board
more ram
quad core cpu

Jason works as an accountant in a department store. he needs to keep a daily record of all the invoices issued by the store. which file naming convention would him the most? a)give the file a unique name b)name the file in yymmdd format c)use descriptive name while naming the files d)use capital letters while naming the file

You wanted to look up information about alzheimer's, but you were unsure if it was spelled "alsheimer's" or "alzheimer's." which advanced search strategy would be useful? a) a boolean search b) using a wild card in your search c) trying different search engines d) doing a search for "alsheimer's not alzheimer's" asap. ill give brainlist.

How would you categorize the software that runs on mobile devices? break down these apps into at least three basic categories and give an example of each.