Please provide me a ECS Aradhya notes of 7th sem Cse

ECS may refer to:

In technology
Amazon E-Commerce Service, former name of the Amazon Associates Web Service, now known as Amazon Product Advertising API
eComStation, a computer operating system
Electrochemical Society
Elitegroup Computer Systems, a Taiwan-based electronics firm
Enhanced Chip Set, the second-generation Amiga chipset used in several Amiga computers
Entity component system, a software architecture pattern
Environmental Control System, the system which provides thermal control and pressurization for an aircraft or spacecraft
Schools
East Coweta School (disambiguation)
Eastside Catholic School, a school in Sammamish, Washington, USA
Edgar and Cramp's School, a school in Westmount, Quebec, USA
School of Electronics and Computer Science, University of Southampton, UK
Elysian Charter School, a school in the United States
Episcopal Collegiate School in Little Rock, Arkansas, USA
Evangelical Christian School, a private Christian school in Memphis, Tennessee, USA
Evansville Christian School, a private Christian school in Evansville, Indiana, USA
Other uses
East Coast Swing, a popular form of swing dancing
Ecuadorian sucre, former currency of Ecuador
Education Commission of the States
Embodied cognitive science, a field of research aiming to explain the mechanisms underlying intelligent behavior
Emerald City Supporters, an independent supporters' group for Seattle Sounders FC, USA
Empty coaching stock, a term used on British railways to describe the movement of passenger trains when not in service
Écs, a village in Hungary
Equilibrium Climate Sensitivity
Estuary Crossing Shuttle, a bus service in Oakland, California, USA
European Calcium Society
European Cooperating State, see Enlargement of the European Space Agency