Fundamentals of Python Programming

What is the correct file extension for Python files?

• .java

• .cpp

• .txt

• .py

Which of the following is a valid variable name in Python?

• 1variable

• variable-name

• variable@name

• variable1

What keyword is used to define a function in Python?

• def

• method

• procedure

• function

How do you insert comments in Python code?

• Use '//' for single-line comments and '/* */' for multi-line comments.

• Use '#' for single-line comments and triple quotes for multi-line comments.

• Use '@' for comments and '"""' for multi-line comments.

• Use '!' for comments and '[]' for multi-line comments.

What is the output of the expression 3 * 1 ** 3?

• 1

• 0

• 3

• 9

Which of the following data types is not built-in in Python?

• List

• String

• Integer

• User-defined class

What is the purpose of the 'self' parameter in class methods?

• The 'self' parameter is used to create new classes.

• The 'self' parameter is a keyword for static methods.

• The 'self' parameter is used to refer to the instance of the class in class methods.

• The 'self' parameter is used to define class variables.

How do you create a list in Python?

• You create a list in Python using curly braces, e.g., my_list = {item1, item2, item3}.

• You create a list in Python using parentheses, e.g., my_list = (item1, item2, item3).

• You create a list in Python using square brackets, e.g., my_list = [item1, item2, item3].

• You create a list in Python by using the list() function, e.g., my_list = list(item1, item2, item3).

What function is used to read input from the user in Python?

• get_input()

• input()

• fetch_input()

• read()

Which statement is used to handle exceptions in Python?

• try and except

• throw and catch

• try and catch

• finally and except