1. What are the differences between TCP and UDP? 2. Why shouldn't you use macro definitions in your code? 3. How would you differentiate between different client applications when implementing a...

1. What are the differences between TCP and UDP?

2. Why shouldn't you use macro definitions in your code?

3. How would you differentiate between different client applications when implementing a server application?

4. Using gdb function breakpoints, conditional breakpoints and the watchpoint, continue, and finish commands, debug ch13_gdb_2.cpp.