Computer : Ch.6 Notes

 

 

 

E-commerce

E-commerce or electronic commerce can be described as the process of buying and selling of goods and services on the internet and the transfer of money for these transactions.

·         Buyer or Consumer

·         Seller or Merchant

·         Producers or Manufacturing

Categories of e-commerce:

Business to Business (B2B): Here both the buyer and seller are two organisations. For example, IndiaMart.

Business to Customer (B2C): In this category, the products or services are sold by an organisation to a customer. Example, Amazon and Flipkart.

Customer to Customer (C2C): In this model, customers sell the products or services to other customers. Example, OLX and Quikr.

Customer to Business (C2B): In this category, customers post a project online and companies bid for this project. The customer reviews the bids and selects the company. www.freelancer.com and www.elance.com are two examples of C2B.

 

Online Modes of Payment : Online stores rely on a service provider called Payment Gateway Provider that processes credit card payments for e-businesses and online retailers.

·         Credit cards and Debit cards

·         Net banking

·         E-money

 

Blogging Platforms

·         Google Blogger

·         Wordpress

·         Tumblr

·         Medium

·         Ghost

 

Emerging Technologies

Virtual reality

Virtual reality refers to the use of computer technology to create an artificial or simulated environment, where users are fully immersed.

 

·         objects will get bigger as you move closer and smaller as you walk away from them.

·         as you move around the direction of sound also changes.

·         objects in the VR environment appear to be in the same size as they would look in the real world.

 

Artificial Intelligence

Artificial Intelligence (AI) is the ability of a computer-based machine to carry out activities involving reasoning and learning that only humans can perform using their intelligence.

 

Augmented reality

The origin of the word augmented is augment, which means to add or enhance something. In the case of Augmented Reality (also called AR) interactive digital elements, such as graphics, sounds and touch feedback are added into our real-world environment to create an enhanced user experience.

 

Question 1) It is the abbreviation for application.

(a) Apps

(b) App

(c) Appli

Question 2) This is a trending app offered by NCERT

(a) NCERT reader

(b) NCERT app

(c) e Phathshala

Question 3) This app can be used as online encyclopedia.

(a) Mapptrix

(b) Wiki Encyclopedia

(c) Whatsapp

Question 4) This app determines your global position by using GPS technology.

(a) Mapptrix Navigator

(b) Position Navigator

(c) Play store

Question 5) This app helps you in navigation when you are moving to new place.

(a) Whatsapp

(b) Uber

(c) Navigator

Question 6) It is the most popular and common chatting app.

(a) Trivago

(b) Whatsapp

(c) Snap chat

Question 7) This app allows you to send pictures, sounds while chatting to a

person.

(a) Whatsapp

(b) Paytm

(c) Email

Question 8) It allows to make call without any bill.

(a) Paytm

(b) Google

(c) Whatsapp

Question 9) It helps to recharge your phone online.

(a) Email

(b) Gmail

(c) Paytm

Question 10) It heps you transfer money from one account to other.

(a) Whatsapp

(b) Net banking

(c) Uber

Question 11) Full form of PIN is

(a) Personal Identification Number

(b) Personal Identified Number

(c) Personally Identified Number

Question 12) It is a popular app to pay online bills –

(a) Paytm

(b) Mobikwik

(c) Both of these

Question 13) An application to download other applications.

(a) Gmail

(b) Play store

(c) Google

Question 14) An application to book train tickets online.

(a) My rail

(b) Indian rail

(c) IRCTC