CBSE Class 12 Computer Science - Chapter 1: Python Revision Tour
Python Revision Tour
Chapter 1: Python Revision Tour
Introduction:
Python is a high-level, interpreted programming language known for its easy syntax and readability. It
supports procedural, object-oriented, and functional programming.
Key Concepts:
1. Variables and Data Types:
- int, float, str, list, tuple, dict, set, bool
2. Operators:
- Arithmetic: +, -, *, /, %, **
- Relational: >, <, ==, !=, >=, <=
- Logical: and, or, not
- Assignment: =, +=, -=, etc.
3. Conditional Statements:
if condition:
# code
elif condition:
# code
else:
# code
4. Loops:
- for loop:
for i in range(5):
print(i)
Python Revision Tour
Chapter 1: Python Revision Tour
Introduction:
Python is a high-level, interpreted programming language known for its easy syntax and readability. It
supports procedural, object-oriented, and functional programming.
Key Concepts:
1. Variables and Data Types:
- int, float, str, list, tuple, dict, set, bool
2. Operators:
- Arithmetic: +, -, *, /, %, **
- Relational: >, <, ==, !=, >=, <=
- Logical: and, or, not
- Assignment: =, +=, -=, etc.
3. Conditional Statements:
if condition:
# code
elif condition:
# code
else:
# code
4. Loops:
- for loop:
for i in range(5):
print(i)
