python quizz Coding club 1

What are the basic data types in Python?

• char, float, array, dict

• int, float, str, bool, array, dict

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

• int, float, str, boolean, list, tuple

How do you declare a variable in Python?

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

• variable_name : value

• let variable_name = value

• set variable_name to value

What is the difference between a list and a tuple?

• A list can only contain numbers, while a tuple can contain any data type.

• A list is defined with {}, while a tuple is defined with []

• A list is mutable and defined with [], while a tuple is immutable and defined with ().

• A list is immutable and defined with [], while a tuple is mutable and defined with ().

Explain the use of 'if', 'elif', and 'else' statements.

• 'if' checks a condition, 'elif' checks additional conditions, and 'else' executes if all previous conditions are false.

• 'if' always executes, 'elif' is optional, and 'else' is mandatory.

• 'if' checks for errors, 'elif' is for debugging, and 'else' is for logging.

• 'if' is used for loops, 'elif' is for functions, and 'else' is for imports.

What is a for loop and how is it used in Python?

• A for loop is used to define functions in Python.

• A for loop is a type of variable in Python.

• A for loop is a method for creating classes in Python.

• A for loop is a control flow statement that allows code to be executed repeatedly for each item in a sequence.

How do you define a function in Python?

• function_name(parameters) =>

• create function_name(parameters)

• function_name: parameters()

• def function_name(parameters):

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

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

• To define the function's parameters.

• To end the function execution immediately.

• To create a loop within the function.

How can you import a module in Python?

• Modules can be imported with 'include module_name'.

• Import modules using 'load module_name'.

• Use the 'import' statement, e.g., 'import module_name'.

• Use the 'require' statement, e.g., 'require(module_name)'.

What is the difference between reading and writing a file in Python?

• Reading creates data while writing deletes data.

• Writing retrieves data from a file.

• Reading and writing are the same process.

• Reading retrieves data from a file, while writing modifies or creates data in a file.

How do you handle exceptions in Python?

• Use try-except blocks to handle exceptions in Python.

• Use print statements to debug exceptions in Python.

• Ignore exceptions and continue execution.

• Use if-else statements to handle exceptions in Python.