(i) Using computer network, application or other software will be stored at central computer or server and share one software from one to another is called Data Sharing.
(ii) For example: All files cannot be taken backup or duplicate on more than one computer. So if one is not unavailable due to hardware failure or any other reason, the copies can be used.

(i) Resource sharing means one device accessed by many systems.
(ii) It allows all kind of programs, equipment's and available data to anyone via network to irrespective of the physical location of the resource of them.
(iii) Simply resource sharing is sharing such as printers, scanner, PDA, fax machine, and modems. For example, many computers can accessone printer if it is in networks.

(i) E-Banking plays an important role in our day today life, via Internet it can be accessed anytime, anywhere 24/7.
(ii) The speed and efficiency was very much better than that of done by counter at bank.
(iii) Owaday's online payment were done via Internet to avoid standing in the queue at office to paybills with very low transaction fees.

1. Computer networking is a technique of digital telecommunications network one that permits nodes to share its resources from one to another.
2. This computer networking exchanges the data as the main element.
3. These links were transferred over cable media like optic cables or wire or wireless media such as Bluetooth and WIFI.

(i) Simply wasting the precious time on Internet by surfing, searching unwanted things.
(ii) unnecessary information is also there, why because anyone can post anything on their webpage, blogs.
(iii) Hackers and viruses can easily theft our more valuable information available in the Internet. There a lot of security issues are there in E-banking