TECHNOLOGY

Top-down and bottom-up approach are both strategies of information processing and knowledge ordering, used in a variety of fields including software, humanistic and scientific theories and management and organization. In practice, they can be seen as a style of thinking, teaching or leadership. In this article get to understand the underlying difference between top-down and … Read more

What Is IPv4? IPv4 (Internet Protocol Version 4) is the fourth revision of the Internet Protocol (IP) used to identify devices on a network through an addressing system. The internet protocol is designed for use in interconnected systems of packet-switched computer communication networks. IPv4 is the most widely deployed internet protocol to connect devices to … Read more

In computer science, a search algorithm is an algorithm (if more than one, algorithms) designed to solve a search problem. Search algorithms work to retrieve information stored within particular data structure, or calculated in the search space of a problem domain, with either discrete or continuous values. There are different types of searching algorithm, some of … Read more

What Are LEDs? A light-emitting diode (LED) is a semiconductor device that emits light when an electric current is passed through it. LEDs are comprised of compound semiconductor materials, which are made up of materials such as gallium arsenide (GaAs) and gallium phosphide (GaP).  LEDs operate by electroluminescence, a phenomenon in which the emission of … Read more

Unshielded Twisted Pair (UTP) Cables In UTP cable, conductors which form a single circuit are twisted around each other in order to cancel out electromagnetic interference (EMI) from external sources. Unshielded means no additional shielding like meshes or aluminum foil which add bulk is used. UTP cables are often groups of twisted pairs grouped with … Read more

What Is Kerberos? Kerberos is a computer-network authentication protocol that works on the basis of tickets to allow nodes communicating over a non-secure network to prove their identity to one another in a secure manner. It uses secrete-key cryptography and a trusted third party for authenticating client-server applications and verifying user’s identities. Users, machines and … Read more

What is Co-channel Interference? Co-channel interference (CCI) occurs in wireless communication systems, particularly in scenarios where multiple transmitters use the same frequency channel to communicate simultaneously. When this happens, the signals from different transmitters interfere with each other, degrading the overall quality of communication. In simpler terms, imagine several people talking at the same time … Read more

What Is An Inline Function? The inline functions are a C++enhancement feature to increase the execution time of a program. In an inline function, a function call is directly replaced by an actual program code. It does not jump to any block because all the operations are performed inside the inline function. Compiler replaces the … Read more

Static RAM and Dynamic RAM are both types of Random Access Memory (RAM).  A random access memory is a random-access memory device that allows data items to be read or written in almost the same amount of time irrespective of the physical location of data inside the memory. RAM is typically used to store working … Read more

What Is Modulation? Modulation is the process of encoding information from a massage source in a way that is suitable for transmission. This is achieved by altering the characteristics of a wave. By superimposing a message on to a high frequency signal referred to as carrier wave (or sinusoidal signal), video, voice and other data … Read more