Answer:
Swapping two numbers means exchange the values of two variables with each other.
<span>A linear bus topology uses a common background cable to connect all network devices.</span>
Answer:
Google uses automated programs called spiders or crawlers, just like most search engines, to help generate its search results. Google has a large index of keywords that help determine search results. ... Google uses a trademarked algorithm called PageRank, which assigns each Web page a relevancy score.
Answer:
A blog
Explanation:
A blog is a regularly updated website or web page, typically one run by an individual or small group, that is organised by posts.