Python -- KBA

Question 1

Variables convention is…

Answer 1

alphanumeric. They also cannot begin with a number, or have a special character outside of an underscore

Question 2

What notation is used for comments?

Answer 2

and ‘’’ triple quotes

Question 3

How does python read?

Answer 3

Python operates top to bottom, and left to right with the exception being when you are assigning variables

Question 4

If you try to add an integer to a string during a print statement, what will be your output?
e.g. print(“happy” + 2)

Answer 4

Error

Question 5

If you try to multiply an integer to a string during a print statement, what will be your output?

Answer 5

Multiplication operator on a python list just doubles the list or string.

Question 6

What is the difference between a statement and an expression?

Answer 6

expressions: evaluate to something, can print a result (e.g. function calls, lambdas, yields)
statments: are instructions (e.g. if, for, def, class, so on), don’t evaluate to anything, cannot be printed