What do dynamic-link library (dll) files do?

a. send out error messages when the operating system finds an error it can’t recover from

b. provide operating systems with information about performing specific computing functions

.c save serial numbers and keys in order to avoid software installation issues

d. finds files that aren’t being used and then deletes them to create hard drive space

Which is a false statement considering copyright law? a. when people upload something to the internet they automatically receive a copyright for the work b. the work does not have to contain a copyright notice to be considered having a copyright c. copyright is legal term describing rights given to the creators for literary and artistic works d. personal pictures are always covered by copyrights

Afashion designer wants to increase awareness about her brand. which network can she use and why she can use the blank to blank her products online. answers for the first blank: internet, extranet, or intranet answers for the second blank: market, design, and export

How many types of string types does python support?