The design of the software is covered by copy right unless it is open sourced or is a very common interface. They would need to come up with their own design and way of solving the problem to have a solution that was not copyrighted.
Ex:
FOR Count= 1 TO 50
.......................
Body
......................
NEXT
Next keeps incrementing count by 1
Hope it helps
The choices can be found elsewhere and as follows:
<span>a. caches
b. landing pages
c. Web crawlers
d. proxy servers
e. interstitials
</span>
I believe the correct answer is option C. Search engines use web crawlers to discover documents for indexing and retrieval. It is also known as spiders. It <span>is a software that traverses available Web links in an attempt to perform a given task.</span>