What is hacking? Hacking is the activity of identifying weaknesses in a computer system or a network to exploit the security to gain access to personal data or business data. When we create computer systems for companies, we need to connect them to external networks for the communication purposes, that exposes them to…

What is Software Testing Software testing is a process, to evaluate the functionality of a software application with an intent to find whether the developed software met the specified requirements or not and to identify the defects to ensure that the product is defect-free in order to produce a quality product. Why Software Testing is Important? Software Testing is…

What is Human Computer Interaction Human-computer interaction (HCI) is a multidisciplinary field of study focusing on the design of computer technology and, in particular, the interaction between humans (the users) and computers. While initially concerned with computers, HCI has since expanded to cover almost all forms of information technology design.

When we consider about Emulators and Simulators we can see those are working seems like similar. But the terms simulation and emulation are used interchangeably. Lets talk about Emulators and Simulators and how them used for testing process in mobile developing. Often the terms simulation and emulation are used interchangeably…

What Is a Software License? Software licensing as a type of contract which exists between the person of company who produces a type of software, and the end user, or person who purchases or downloads the software to use. It is created to protect the copyright of the software, and actually restricts the ways in…

This is a simple Operating System written by using Assembly Language for Display your computer hardware information. Introduction about OS The DoN OS kernel is written in 16-bit x86 real mode assembly language to display hardware information of the computer. I used Ubuntu OS to build this OS. …

Today I am going to talk about Ethical Whistleblowing. What is whistleblowing? Whistleblowing is the term used when a person passes on information concerning wrongdoing, such as corruption, sexual harassment… This can be referred to as “blowing the whistle”, “making a disclosure”, “making a whistleblowing report”, or otherwise. The person is usually closely…

What are really Process and Thread. What is a Process. A Process is an active program that is under execution in computer CPU. What is a Thread. Thread is an execution unit that is a part of a process. A process can have multiple threads those are executing at the same time.A thread is light weight and can be managed independently by a scheduler. …

Introduction about MacOs MacOs is a computer operating system for Apple computers to be installed & operated on the Apple Macintosh series of computers. OS X has a modular design intended to make it easier to add new feature to the operating system in the future. It runs UNIX applications as well as…