Basics

Backward-chaining is also known as a backward deduction or backward reasoning method when using an inference engine. A backward chaining algorithm is a form of reasoning, which starts with the…

Computer language or programming language is a coded syntax used by computer programmers to communicate with a computer. Computer language establishes a flow of communication between software programs. The language…

Languages are a means of communication. Normally people interact with each other through a language. On the same pattern, communication with computers is carried out through a language. This language…

As you are aware, computer cannot do anything on its own. It is the user who instructs computer; what to do, how to do and when to do. In order…

Have you ever looked inside a computer case, or seen pictures of the inside of one? The small parts may look complicated, but the inside of a computer case isn't…

When most people hear the word computer, they think of a personal computer such as a desktop or laptop. However, computers come in many shapes and sizes, and they perform…

The 2-3 tree is also a search tree like the binary search tree, but this tree tries to solve the problem of the unbalanced tree. Imagine that you have a…

Queues are data structures that, like the stack, have restrictions on where you can add and remove elements. To understand a queue, think of a cafateria line: the person at…

Stacks are a type of list in which all inserts and removals happen at one end. Imagine a normal stack of cafeteria trays: to get one, you take it off…