Can someone help me with this pls

I know the first one shown in the picture but I can't see the one under it I can help you if you can show the whole problem under the first problem.

that without the operating systems you would have to control and synchronize computer hardware.

cyberstalking on the internet means to harass or stalk someone, a group, or an organization. this may include defamation, slander, and false accusations. in many jurisdictions, cyberstalking is a criminal offense. 

on the other hand, cyberbullying focuses more on intimidating, threatening or harassing someone. harmful bullying include posting threats, rumors, and sexual remarks.