July 2026

Introduction A loop is a control structure that allows a block of code to be executed repeatedly until a specified […]

Introduction Conditional statements are used to make decisions in a Python program. They allow the program to execute different blocks

1. Process Concept Definition A Process is a program in execution. When a program is loaded into memory and starts

Introduction Input and Output (I/O) are the basic operations performed in every Python program. Python provides built-in functions such as

Definition Operators are special symbols or keywords used to perform operations on variables and values. They are used for arithmetic

Definition Operating System (OS) Services are the facilities and functions provided by the operating system to users and application programs.

An Operating System is the main software of a computer that controls all its activities and enables users to interact