An Operating System is the main software of a computer that controls all its activities and enables users to interact with the hardware. Examples of Operating Systems 2. Purpose of an Operating System The main purpose of an Operating System is to make the computer system convenient, efficient, and secure. Objectives of an Operating System … Read more
Variables A variable is a name used to store data in memory. The value of a variable can be changed during program execution. Definition A variable is an identifier that stores a value, such as a number, string, or object, which can be used and modified in a program. Rules for Naming Variables Examples Output … Read more
Python can be installed on different operating systems such as Windows, Linux, and macOS. Follow the steps below to install Python. 1. Download Python 2. Install Python (Windows) 3. Verify the Installation Open Command Prompt and type: or If Python is installed correctly, the version number will be displayed, for example: Installing an IDE An … Read more
What is Python? Python is a high-level, interpreted, general-purpose programming language created by Guido van Rossum and first released in 1991. It is known for its simple syntax, readability, and versatility, making it one of the most popular programming languages in the world. Python is widely used in web development, data science, artificial intelligence, machine … Read more
Output Explanation
2. Decision Making & Loops (21–40) 3. Number Programs (41–55) 4. Pattern Programs (56–70) 5. Array Programs (71–80) 6. Sorting & Searching (81–86) 7. String Programs (87–94) 8. Functions & Recursion (95–98) 9. Advanced Programs (99–100)