Exploring Python Fundamentals

What are the basic data types in Python?

• char, list, tuple, dict

• int, float, array, set

• string, number, boolean, object

• int, float, str, bool

How do you declare a variable in Python?

• variable_name : value

• let variable_name = value

• var variable_name = value

• You declare a variable in Python by using the syntax: variable_name = value.

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

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

• Lists are mutable; tuples are immutable.

• Tuples are mutable; lists are immutable.

• Lists are faster than tuples in all cases.

What control structure would you use to repeat a block of code?

• Variable

• Loop

• Condition

• Function

How do you create a conditional statement in Python?

• Use 'for' and 'while' to create loops.

• Use 'if', 'elif', and 'else' to create conditional statements.

• You can only use 'if' for conditional statements.

• Conditional statements are created with 'switch' and 'case'.

What is the output of the expression 5 + 3 * 2?

• 8

• 11

• 10

• 16

How do you check if a number is even in Python?

• Use the expression n / 2 == 1.

• Use the expression n % 2 == 0.

• Use the expression n - 2 == 0.

• Check if n is divisible by 3.

What keyword is used to define a function in Python?

• method

• define

• function

• def

What is the purpose of the 'break' statement in loops?

• The 'break' statement is used to pause a loop temporarily.

• The 'break' statement is used to exit a loop prematurely.

• The 'break' statement is used to skip the current iteration of a loop.

• The 'break' statement is used to continue executing the next loop iteration.

How can you iterate over a list in Python?

• for item in my_list:

• while item in my_list:

• foreach item in my_list:

• for each item in my_list: