Python Basics Assessment

What are the basic data types in Python?

• int, float, str, bool, list, tuple, set, dict

• char, float, array, dict

• int, float, str, bool, array, dict

• int, float, str, boolean, list

How do you declare a variable in Python?

• declare variable_name as value

• variable_name : value

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

• value = variable_name

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

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

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

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

• Lists are faster than tuples in all operations.

What is the purpose of the 'if' statement in Python?

• To define a function in Python.

• To execute code conditionally based on a boolean expression.

• To create a loop in Python.

• To import modules in Python.

How do you create a loop that iterates over a list in Python?

• for item in my_list: print(item)

• for item in range(len(my_list))

• while item in my_list:

• foreach item in my_list:

What is a function in Python and how is it defined?

• A function in Python is defined using the 'def' keyword, followed by the function name and parentheses.

• A function in Python is created with the 'create' keyword.

• A function in Python is defined using the 'func' keyword.

• A function in Python is defined by writing its name followed by a colon.

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

• To define the function's parameters.

• To create a loop within the function.

• The purpose of the 'return' statement is to provide a value from a function to its caller.

• To end the function execution immediately.

How do you import a module in Python?

• Import modules by using the 'load' command.

• Use the 'import' statement followed by the module name.

• Modules can be imported by typing 'include' followed by the module name.

• Use the 'require' statement to load the module.

What is object-oriented programming (OOP) in Python?

• A way to write code that only uses global variables.

• Object-oriented programming (OOP) in Python is a paradigm that uses classes and objects to structure code, allowing for encapsulation, inheritance, and polymorphism.

• A programming style that focuses solely on functions.

• A method of writing code without using any data structures.

What is a class in Python?

• A class in Python is a way to create variables that hold data.

• A class in Python is a template for creating objects that define attributes and methods.

• A class in Python is a function that returns a value.

• A class in Python is a built-in data type for storing numbers.