Website Planning: Strategies and Approaches
1. Set your purpose and goals What is the purpose of your website? Is it to gain publicity for your business? To sell your inventory? To rally support behind a […]
Sitemap, Diagnostics for errors
A site map is a model of a website’s content designed to help both users and search engines navigate the site. A site map can be a hierarchical list of […]
WWW, FTP, HTTP
WWW The World Wide Web (WWW) is a network of online content that is formatted in HTML and accessed via HTTP. The term refers to all the interlinked HTML pages […]
Search Engine
Search engine is a service that allows Internet users to search for content via the World Wide Web (WWW). A user enters keywords or key phrases into a search engine […]
Social Networking and Analytics
Social media analytics is the practice of gathering data from social media websites and analyzing that data using social media analytics tools to make business decisions. The most common use […]
Accounting for Labour
Payroll Accounting: It is concerned with the maintenance of records for the amounts due to the employees like salaries, wages, allowances, contributions to provident fund and E.S.I, etc. and the […]
History of Computing
The computer was born not for entertainment or email but out of a need to solve a serious number-crunching crisis. By 1880, the U.S. population had grown so large that […]
Characteristics of Computers
Speed Speed means the duration computer system requires in fulfilling a task or completing an activity. It is well-known that computers need very little time than humans in completing a […]
Limitations of Computers
Limitations are the drawbacks of the computer system in which humans outperform them. Lack of common-sense This is one of the major limitations of computer systems. No matter how efficient, […]
Basic Computer Organization
CPU OPERATION The fundamental operation of most CPUs To execute a sequence of stored instructions called a program. The program is represented by a series of numbers that are kept […]
Generations of Computers
A computer is an electronic device that manipulates information or data. It has the ability to store, retrieve, and process data. Nowadays, a computer can be used to type documents, […]
Input Device – Part 1
Input device enables the user to send data, information, or control signals to a computer. The Central Processing Unit (CPU) of a computer receives the input and processes it to […]
Input Device – Part 2
Scanner Magnetic Ink Character Recognition (MICR) Optical Character Reader (OCR) Optical mark recognition (OMR) Scanner The scanner uses the pictures and pages of text as input. It scans the picture […]
Output Device
An output device is any device used to send data from a computer to another device or user. Most computer data output that is meant for humans is in the […]
Microfilm
Microfilm is an analog storage medium using film reels which are exposed and developed into photographic records using a photographic process. It is typically used to store paper documents such […]
Microfiche
Microfiche is a thin photographic film, usually four by five inches, which is capable of storing information in miniaturized form. This technique is used in preserving fragile materials such as […]
