The introduction to this activity said, "Even the most complicated software or cell phone app is made out of very simple steps that happen one at a time." That is not quite true. Each central processing unit core (CPU core) can process one instruction at a time. A quad-core computer processes four instructions at once. But any computer can run more programs "at once" than the number of processor cores it has. How do you think a dual-core computer, for instance, can make it look and feel like it is running ten or more programs at once?

After making a powerpoint presentation about a new line of clothing designs, henri notices that he used the word “gorgeous” on nearly every slide. what would be the  best  way to add more variety to his wording by using tools within powerpoint? using the thesaurus under the view tab, and then using the find dialog box to find and replace every instance of “gorgeous”using the spelling checker under the view tab, and then using the find dialog box to find every instance of “gorgeous” and change some of themusing the thesaurus under the review tab, and then using the find dialog box to find every instance of “gorgeous” and change some of themusing the spelling checker under the review tab, and then using the find dialog box to find and replace every instance of “gorgeous”