In Python, variables are:Question 6AnswerImplicitly declared based on their usage.Not required to be declared.Declared using the var keyword.Explicitly declared before use.

4. What is the value of a boolean variable if it is declared as follows: var = (4 > 5)? A) True B) False C) None D) Error 5. Which of the following is a valid way to declare a variable in Python? A) 42 = var B) var 42 C) var = 42 D) a 6. Which of the following is an example of a valid variable name in Python? A) 123var B) my-variable C) myVariable D) &variable

Question 2You are in the Python console and you have created a variable named variable. You type the following code:What data type is variable? (Please type your answer all in lower case. Example: variable)

1. What is the purpose of indentation in Python? A) To make the code more readable B) To declare a new variable C) To assign a value to a variable D) To import modules 2. Which of the following is a valid integer representation in Python? A) 3.14 B) “42” C) 4+2j D) 42 3. Which of the following is a valid way to declare a string variable in Python? A) var = 42 B) var = True C) var = “Hello World” D) var = 3.14

Which of the following is an invalid variable name in Python?Marks: 1_my_var. 2ndVarmyVarmy_var_2

Discuss the concept of variables in Python, contrasting them with constants. Provide examples toillustrate how variables are used differently from constants in a program.