Monthly Archives: March 2012

CRT Monitors and Flat-panel LCD Monitors Differences

Difference between CRT monitors and Flat Panel (LCD) Monitors Differences between CRTMonitors and Flat-panel (LCD) Monitors CRT Monitors Flat-panel (LCD)Monitors 1 CRT monitors are low-priced and more economicalthan flat-panel (LCD) monitors. Flat-panel monitors are more costly than CRTmonitors. 2 Commonly, CRT monitors are used with personalcomputers. In the beginning LCD monitors were used in laptop… Read More »

Different Types of Monitors

Monitor Monitor is the most familiar output device. It is a display screen or visual display unit to show text and graphics to computer user. Common monitors look like a TV. Latest monitors are flat panel monitors like LCD monitors. Although LCD monitors are more costly than general old fashioned monitors called CRT monitors, they… Read More »

Explain Different Types of e-Payment Security Schemes in e-Commerce

Explain E-payment Security Schemes Following are the e-payment security schemes1) Encryption 2) Certificates & Certificates Authority (CA) 3) Digital Signature 4) Digital Envelop 5) Message Digest 6) Transaction Certificates and Time Stamp (1) Encryption Encryption refers to changing a message into unreadable form. Later the encrypted message can be converted into readable form by Decryption.There… Read More »

Difference Between Debit Card and Credit Card

Difference Between Debit Card and Credit Card:         Debit Card Credit Card 1.      Debit card id equal to your account value. 2.      It is an Asset 3.    To use a debit card customer should have      sufficient balance in his / her bank account.   4.      It is like a Prepaid system 5.     You cannot buy an… Read More »

Explain Advantages and Disadvantages of Credit Cards

Credit Card The Credit Card is plastic credit card with a magnetic strip issued by a bank or financial institution. Holders of a valid credit card have the authorization to purchase goods and services up to a predetermined amount, called a credit limit. Explain Advantages and Disadvantages of Credit Cards The vendor receives essential credit… Read More »

Explain Credit Card Payment System

Electronic Credit Card System on Internet Credit cards are the most popular E-Payment method. The Credit Card is plastic credit card with a magnetic strip issued by a bank or financial institution. Holders of a valid credit card have the authorization to purchase goods and services up to a predetermined amount, called a credit limit.… Read More »

Types Of e-Commerce

Types/Categories/Modes of e-commerce. There are three main types of e-commerce as follows: 1) Business To Consumer (B2C) B2C ecommerce consists of selling goods and services to individual consumers. In this type, consumers or customers can visit the website and purchase goods online. The website will have a StoreFront. This storefront will show product details, pictures… Read More »