operators

• What are operators used for in Python?

  To perform operations on variables
• When do we use operators to add or change variable values?

  When we want to modify a variable's value
• What is the purpose of comparison operators in Python?

  To compare variable values against something else
• What does the assignment operator '=' do in Python?

  It assigns a value to a variable
• How do you compare two variable values in Python?

  Using comparison operators like '>' or '<'
• If you want to check if variable A is greater than variable B, which operator would you use?

  The '>' operator
• How does the '>' operator function in Python?

  It checks if the left value is greater
• What does the expression '2 > 1' evaluate to?

  True
• What does the expression '2 >= 2' evaluate to?

  True
• What does the expression '1 < 2' evaluate to?

  True
• What does the expression '1 <= 2' evaluate to?

  True
• What is the output of '2 < 1' in Python?

  False
• What does the expression '2 == 2' check for?

  Equality of two values
• What is the output of '2 == 1' in Python?

  False
• What does the expression '2 != 1' evaluate to?

  True
• What is the output of '2 != 2' in Python?

  False
• What is the purpose of the 'input' function in Python?

  To take user input
• What does the 'print' function do in Python?

  Displays output to the console
• How do you print the value of a variable named 'x' in Python?

  Using print(x)
• What is the syntax for defining a function in Python?

  def function_name():
• What is the purpose of the 'def' keyword in Python?

  To define a new function
• What is the output of 'print(2 + 2)' in Python?

  4
• What does the expression 'input()' do in Python?

  It waits for user input
• What is the output of 'print("Hello, World!")' in Python?

  Hello, World!
• What does the expression 'input("Enter your name: ")' do?

  Prompts user for their name
• What is the output of 'print(3 * 3)' in Python?

  9
• What does the expression '3 * 3' evaluate to?

  9
• What is the output of 'print(5 - 2)' in Python?

  3
• What does the expression '5 - 2' evaluate to?

  3
• What is the output of 'print(10 / 2)' in Python?

  5.0
• What does the expression '10 / 2' evaluate to?

  5.0
• What is the output of 'print(2 ** 3)' in Python?

  8
• What does the expression '2 ** 3' evaluate to?

  8
• What is the output of 'print(7 % 3)' in Python?

  1
• What does the expression '7 % 3' evaluate to?


  1
• What is the output of 'print(4 + 5 * 2)' in Python?

  14
• What does the expression '4 + 5 * 2' evaluate to?

  14
• What is the output of 'print((4 + 5) * 2)' in Python?

  18
• What does the expression '(4 + 5) * 2' evaluate to?

  18
• What is the output of 'print(10 - 3 + 2)' in Python?

  9