If I say Hello world what should it say back

Question

first

ps I'm 🔟

Answer 1

#it'll give you an error. however if its:

print("hello world")

#it'll say hello world .

Answer 2

"hello world!" is just an example of trying to make your program output a text but you can also use other words to do the same.
eg: print ("say something")
it gives you "say something"