What is the main purpose of a web crawler program?

a. to search for illicit or illegal web activity
b. to create meta tags for web content
c. to index web pages for quick retrieval of content
d. to convert keywords to html

Your computer running windows 10 is doing some very strange things with the operating system. you are fairly certain it is not a hardware issue. you need to try to get further insight into what is going on within the operating system. which tool would be best suited for this?

Singing in the rain: this first part of the film shows the early history of motion picture. how accurate do you think the portrayal of the early motion picture industry is? why? is historical accuracy important in films and theater productions? explain.

Im doing this last minute and literally none of my neighbors or people that my dad works with use excel so if anyone could me make up an example