1. Explain the different activities carried out on E–Commerce‚ with appropriate examples. Ans: In its simplest form ecommerce is the buying and selling of products and services by businesses or consumers over the World Wide Web. People use the term "ecommerce" or "online shopping" to describe the process of searching for and selecting products in online catalogues and then "checking out" using a credit card and encrypted payment processing. Internet sales are increasing rapidly as consumers take
Premium OSI model Computer network Network topology
Figure (2-3): Schematic Diagram of a Micro-Turbine Advantages: •Micro turbine unit costs around $1500 to $2500 per installed kW. That could lead to niche applications in areas with high-energy costs for power quality‚ peak shaving or replacement energy. They can run on a variety of fuels‚ including natural gas‚ propane‚ and fuel oil. • The other advantages over other types of DG technologies are a small number of moving parts‚ compact size‚ lightweight‚ good efficiencies in co-generation‚ low
Premium Fossil fuel Coal Natural gas
SMS Based Wireless E-Notice Board Abstract – In this technical paper sms based wireless e-notice board explains how to establish an effective and reliable communication between a mobile phone and a microcontroller using GSM modem. This GSM based e-notice board has various applications used in several domains including banks‚ stoke exchanges‚ traffic control‚ public advertisements‚ educational sector i.e.‚ in schools and colleges etc. In all the above mentioned applications we will use a GSM
Premium GSM Subscriber Identity Module Mobile phone
Review Entity-Relationship Diagrams and the Relational Model CS 186‚ Fall 2007‚ Lecture 2 R & G‚ Chaps. 2&3 A relationship‚ I think‚ is like a shark‚ you know? It has to constantly move forward or it dies. And I think what we got on our hands is a dead shark. Woody Allen (from Annie Hall‚ 1979) • Why use a DBMS? OS provides RAM and disk Review • Why use a DBMS? OS provides RAM and disk – Concurrency – Recovery – Abstraction‚ Data Independence – Query Languages – Efficiency (for most tasks)
Premium SQL Relational model Entity-relationship model
International Journal of UbiComp (IJU)‚ Vol.1‚ No.4‚ October 2010 MOBILE BASED SECURE DIGITAL WALLET FOR PEER TO PEER PAYMENT SYSTEM Majid Taghiloo1‚ Mohammad Ali Agheli 2‚ and Mohammad Reza Rezaeinezhad3 1 Amnafzar Department of Pishgaman Kavir Yazd‚ Tehran‚ Iran mtaghiloo@amnafzar.net 2 Amnafzar Department of Pishgaman Kavir Yazd‚ Yazd‚ Iran agheli@amnafzar.net 3 Pishgaman Kavir Yazd‚ Yazd‚ Iran rezaei@pishgaman.com ABSTRACT E-commerce in today’s conditions has the highest dependence on network
Premium Wireless Transaction processing Electronic commerce
and speech recognition cannot perform this kind of mass identification. However‚ questions have been raised on the effectiveness of facial recognition software in cases of railway and airport security. Facial recognition systems are also beginning to be incorporated into unlocking mobile devices. The android market is working with facial recognition and integrating it into their cell phones. Face recognition has created an application called Visidon Applock. This application allows you to put a facial
Premium Voting system Facial recognition system Election
fellow GM marque Buick. The firm was founded from the remnants of the Henry Ford Company in 1902‚ almost 9 years before Chevrolet.[4] It was named after Antoine Laumet de La Mothe‚ sieur de Cadillac‚ who founded Detroit‚ Michigan. The Cadillac crest is based on his coat of arms. By the time General Motors purchased the company in 1909 Cadillac had already established itself as one of America’s premier luxury carmakers. The complete interchangeability of its precision parts had allowed it to lay the foundation
Premium Automobile General Motors
The author of the novels of The Lord of The Rings‚ J. R. R. Tolkien‚ was a very bright and well educated man who was greatly inspired and fascinated by languages. His interest in languages influenced him to create and incorporate new languages into many pieces of work during his life and help the series feel more complex and intricate. His invented languages played a crucial part in creating this fictional word for his series to take place in. Tolkien began learning languages at a fairly young age
Premium Linguistics The Lord of the Rings
Pher Pher A data flow diagram (DFD) is a graphical representation of the "flow" of data through an information system‚ modeling its process aspects. Often they are a preliminary step used to create an overview of the system which can later be elaborated.[2] DFDs can also be used for the visualization of data processing (structured design). A DFD shows what kinds of data will be input to and output from the system‚ where the data will come from and go to‚ and where the data will be stored. It
Premium Unified Modeling Language
For alternate meanings see skin (disambiguation) Diagram of the layers of human skinIn zootomy and dermatology‚ skin is an organ of the integumentary system composed of a layer of tissues that protect underlying muscles and organs. As the interface with the surroundings‚ it plays the most important role in protecting against pathogens. Its other main functions are insulation and temperature regulation‚ sensation and vitamin D and B synthesis. Skin has pigmentation‚ provided by melanocytes
Premium Skin Organ Epidermis