1. What is the benefit of transforming data into packets?
It’s more efficient and reliable because there’s a lesser chance of losing bits of data while it is transmitted.source
2. UDP is often referred to as a connectionless protocol. Why is this?
It is a way of transmitting data whether or not the receiver is ready or exits.source
3. Can a socket server application have multiple socket connections?
Yes, as long as they are associated with different client IP/Ports.source
4. Can a socket connection application be connected to multiple socket servers?
yes. I’m not sure.
5. Can an application be both a socket server and a socket connection?
yes, if you use different ports for the server.
Observer Pattern - a pattern where an object is referenced as subject which keeps a lists of dependents called observers that are updated if there is any change.source
Listener- what waits for an event to occur.
Event Handler - Runs code after an event occurs.
Event Driven Programming - A series of events must occur, all correlating with one another in order to take their turn.
Event Loop - moves events from the queue to the call stack so each event will run in turn.
Event Queue - a series of events/functions waiting to be called.
Call Stack - and order or lineup of events/functions.
Emit/Raise/Trigger - What triggers an event once certain conditions are met.
Subscribe - similar to a promise/catch but responds to observer methods? not sure.
database - where data is organized and stored either relationally or un-relationally .