Is a wireless protocol designed for transmitting data over short distances, replacing cables. ipv6 ipv4 paas bluetooth

Hassan is writing his master’s thesis, which is a thirty-page document. he received some feedback from his professor in the form of comments, but does not see where the comments are. what is the fastest way for hassan to find the feedback?

How do i get the most points, without any effort?

Under which key category do the page up and page down keys fall? page up and page down keys fall under the keys category.