Mastering Python Loops and Functions

What is the syntax for a for loop in Python?

• for variable in sequence:

• for (variable; condition; increment)

• for each variable in sequence:

• foreach variable in sequence:

How do you iterate over a list using a for loop?

• for each item in my_list:

• foreach item in my_list:

• for item in my_list:

• for item in list my_list:

What keyword is used to define a function in Python?

• def

• function

• define

• method

What is the output of the following code: for i in range(5): print(i)?

• 5

• -1

• 0 1 2 3 4

• 10

Which of the following is a valid datatype in Python: int, float, string, all of the above?

• boolean

• dictionary

• all of the above

• list

What keyword is used to exit a loop prematurely?

• continue

• exit

• return

• break

How do you define a function that takes parameters in Python?

• function_name(parameter1, parameter2) =>

• function_name: parameter1, parameter2

• function_name(parameter1; parameter2)

• def function_name(parameter1, parameter2):

What is the purpose of the 'return' keyword in a function?

• The 'return' keyword is used to exit a function and return a value to the caller.

• The 'return' keyword is used to print output to the console.

• The 'return' keyword is used to create a new function.

• The 'return' keyword is used to define a function's parameters.

Can a function return multiple values in Python?

• Yes, a function can return multiple values in Python.

• Yes, but only if the values are of the same type.

• Functions in Python cannot return any values.

• No, a function can only return one value in Python.

What is the difference between a list and a tuple in Python?

• The main difference is that lists are mutable and tuples are immutable.

• Lists are faster than tuples in all operations.

• Tuples are created using square brackets while lists use parentheses.

• Lists can contain only numbers while tuples can contain any data type.