Answer:
Swapping two numbers means exchange the values of two variables with each other.
It takes a lot of time and effort to write the code for the same. It is very complex and difficult to understand. The syntax is difficult to remember. It has a lack of portability of program between different computer architectures.
Hope that helps
It all depends on what you're doing online.
Answer: WIDE AREA NETWORK (WAN)
Explanation: hopes this helps
