[Worksheet No 4] Python Basic for class 11

Python Worksheet for Class XI

Section A: Basics of Python

1. Variables and Data Types

   • A variable in Python is used to store ___________.
   • The data type used to store decimal numbers in Python is called ___________.
   • The function used to find the type of a variable in Python is ___________.

   
   # Example:
   x = 10
   y = 3.14
   z = "Hello"
   
   # Fill in the blanks:
   a) The data type of `x` is ___________.
   b) The data type of `y` is ___________.
   c) The data type of `z` is ___________.
   

2. Basic Operations

   • The symbol used for addition in Python is ___________.
   • To divide two numbers and get an integer result, use ___________ operator.
   • The operation 7 % 2 will return ___________.

   
   # Example:
   a = 10
   b = 3
   
   # Fill in the blanks:
   a) The result of `a + b` is ___________.
   b) The result of `a // b` is ___________.
   c) The result of `a % b` is ___________.
   

Section B: Control Structures

1. Conditional Statements

   • The keyword used for making decisions in Python is ___________.
   • The block of code under an if statement is indented by ___________ spaces by default.
   • The ___________ keyword is used to provide an alternative condition in an if-else structure.

   
   # Example:
   num = 10
   if num > 0:
       print("Positive number")
   else:
       print("Negative number")
   
   # Fill in the blanks:
   a) If `num = -5`, the output will be ___________.
   b) The keyword to check multiple conditions is ___________.
   c) The output if `num = 0` and the code is `if num > 0: print("Positive") elif num == 0: print("Zero") else: print("Negative")` will be ___________.