For printing single quotes are used or double quotes are used?

Answer 1

You can use both single and double quotes according to your convenience both will give similar output
Example if you print ('hello') it will print out hello and if you use double quotes and type print ("hello") this will print out same answer hello only so its up to you which quotes you wanna use

Answer 2

single quotes and double quotes are used...if you put double in [ print("Hi") ] it'll give you the statement: Hi