Operating Systems (OS) Definition.

Simple Definition An Operating System is the main software of a computer that controls all its operations and enables users to interact with the computer. Example Operating Systems Functions of an Operating System Characteristics of an Operating System Diagram Advantages of an Operating System

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Loops in Python.

Introduction A loop is a control structure that allows a block of code to be executed repeatedly until a specified condition is met. Loops help reduce code duplication and make programs more efficient. Definition A loop is a programming construct used to execute a set of statements repeatedly based on a condition or for each … Read more

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Conditional Statements in Python.

Introduction Conditional statements are used to make decisions in a Python program. They allow the program to execute different blocks of code based on whether a condition is True or False. Definition A conditional statement is a control structure that executes a specific block of code only when a given condition is satisfied. Types of … Read more

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Process Concept and Process States in Operating System

1. Process Concept Definition A Process is a program in execution. When a program is loaded into memory and starts running, it becomes a process. A process is an active entity that includes: Definition: A process is an instance of a program that is currently being executed by the CPU. Example Similarly: All are examples … Read more

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Input and Output (I/O) in Python

Introduction Input and Output (I/O) are the basic operations performed in every Python program. Python provides built-in functions such as input() and print() to perform input and output operations. Input in Python Definition The input() function is used to accept data from the user through the keyboard. Syntax Example 1: Taking String Input Output Example … Read more

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Operator in Python.

Definition Operators are special symbols or keywords used to perform operations on variables and values. They are used for arithmetic calculations, comparisons, logical decisions, bitwise operations, assignments, and checking membership or identity. Example: Output: Types of Operators in Python Python provides the following types of operators: 1. Arithmetic Operators These operators perform mathematical calculations. Operator … Read more

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Operating System (OS) Services

Definition Operating System (OS) Services are the facilities and functions provided by the operating system to users and application programs. These services help users execute programs, manage hardware resources, and ensure efficient, secure, and reliable operation of the computer system. Objectives of OS Services Major Operating System Services 1. User Interface (UI) The User Interface … Read more

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