CHANDIGARH UNIVERSITY

These notes provide a clear and concise overview of the fundamental concepts of Quantum Physics. The content covers wave-particle duality, Planck’s quantum theory, de Broglie matter waves, Heisenberg’s uncertainty principle, Schrödinger’s wave equation, quantum states, probability interpretation, and basic applications of quantum mechanics. The notes are designed for students and include important formulas, definitions, explanations, and exam-oriented points for quick and effective revisi...

Complete Biology Short Notes covering important concepts, key facts, and essential topics in a simple and easy-to-revise format. Perfect for students looking for quick and effective Biology revision.**

**DSA – Short Notes** Concise and exam-oriented Data Structures and Algorithms notes covering important concepts, algorithms, time and space complexities, and key problem-solving techniques. Designed for quick revision, strengthening fundamentals, and preparing for coding interviews and competitive exams.

It is the notes of Java that is unit 1. It is used in mid semester exam 1 and I will provide unit 2 also in mid semester 2 exam and I will give final all notes of Java theories that you will get excellent marks in theory.

It describes about the traditional and modern crimes. The 29th and 47th indian law commission report. Moreover, this whole document is based on the socio. Economic offences.

this is the perfect notes to start learning python

tpic relates to environmental law as RENEWABLE ENERGY IN INDIA: AN OVERVIEW AND THE PATH TOWARDS SUSTAINABLE DEVELOPMENT

This hospitality project report focuses on enhancing guest experiences through technology in the hotel industry. It explains how modern technologies such as online booking systems, mobile check-in and check-out, smart rooms, digital payments, CRM systems, and AI-based customer service help improve guest satisfaction and operational efficiency in hotels. The project is prepared for Hotel Management (BHM) students and is useful for academic submission, understanding technology adoption in hospital...

This document explores the architecture and working of Input-Output Processors—dedicated processors designed to manage I/O tasks independently from the CPU. It explains channel programs, Channel Command Words (CCWs), CPU–IOP communication, and how IOPs store and return status information. Key features such as data buffering, interrupt handling, bus arbitration, data conversion, and error handling are discussed. The lecture highlights how IOPs improve system throughput by offloading I/O opera...

This document explains interrupt-driven I/O, where the CPU is notified only when an I/O device is ready, improving efficiency over programmed I/O. It details the steps of interrupt-based I/O processing, including the role of device drivers and interrupt handlers. The second part introduces Direct Memory Access (DMA), which enables high-speed data transfer directly between memory and peripherals without CPU involvement. The lecture covers DMA operations, cycle stealing, burst mode, DMA controller...

This document discusses Programmed I/O, the simplest form of data transfer where the CPU actively checks device status and controls all I/O operations. It explains input and output programmed transfers, device readiness checking using polling, and the busy-wait problem. The lecture also covers the basic I/O commands—control, test, read, and write—and differentiates between memory-mapped and isolated I/O. Programmed I/O is highlighted as a CPU-intensive technique suited for simple, low-speed ...

This document explains the concept of interrupts and their role in improving system responsiveness by temporarily halting CPU execution to address urgent events. It covers hardware and software interrupts, internal and external triggers, and the difference between maskable and non-maskable interrupts. It further describes interrupt priority schemes, the Interrupt Vector Table (IVT), and the steps involved in interrupt handling—from acknowledging the interrupt to executing the ISR and restoring...

This document provides a comprehensive overview of Input/Output (I/O) organization in computer systems. It covers the role and types of peripheral devices, the functioning of I/O interfaces, and the difference between synchronous and asynchronous data transfer using strobe and handshaking methods. The document explains various I/O transfer modes, including programmed I/O, interrupt-driven I/O, and Direct Memory Access (DMA), highlighting their operations, advantages, limitations, and system-leve...

These are clear , handwritten notes with easy language and highlighted points with suitable diagram.

These are clear understandable and highlights important points which are included in it to remember easily

These notes are fully handwritten with highlight important points . Clear and understandable notes .

These notes cover the full topic States of Matter in a clear, simple, and exam-oriented format. Perfect for B.Pharm students . Topics Covered Meaning & definition of States of Matter Solid, Liquid, Gas – Properties & differences Liquid crystals Phase transitions Ideal gas law Liquid complexes etc. Short notes for quick revision

It is handwritten notes with highlight all points to remember easily . It includes all topics from solubility. These are clear , understandable because highlight main points for exam to recall easily .

Unit 2, wearable devicies,diagnosing,ECG,EEG,X ray, MRI, Fitness bands

Includes imp questions