What is Internet

INTERNET This is a virtual world provided by networks of computers with multi-users. It is an international network of networks of comput...

Basics or Elements of a Database File

THE ELEMENT OR BASICS OF A DATABASE ARE;   File Field Record A file   is a collection of logically related records; e.g student...

What is a Database?

What is a Database? A database is a collection of information that's related to a particular subject or purpose, such as tracking cus...

What is computer

What is a Computer The term computer is obtained from the word  compute . A computer is an electronic device that inputs (takes in) fact...

Top ten ways to make money online in nigeria

Top 10 ways to make thousands of Dollars online Do you know that even with this recession and extreme poverty in Nigeria, there are...

Classification of computer by Purpose or Scope

Classification by Purpose or Scope Using scope as a criterion, computers can be classified into two broad categories: 1. Dedicated or S...

Classification of Computer by Size

Classification of computer by Size Using physical size as a factor, the following types of computers can be identified:   Micro-Comput...

What is a computer software

COMPUTER SOFTWARE Computer software is basically a program, which allows the hardware components to operate effectively as well as provid...

Classification of computer by type of data processed

Classification by type of data processed  In this category, we have  1.       Digital computers 2.       Analog computers  3.      ...

What are the five Generations of Computer

Classification of computer by Age of Technology This classification is also referred to as generations of computers. First Generation ...