Fundamentally, data mining is about processing data and identifying patterns and trends in that information so that you can decide or judge. Data mining principles have been around for many years, but, with the advent of big data, it is even more prevalent. Big data caused an explosion in the use of more extensive data … Continue reading Data mining as a process.
Welcome Friends Today I will show you how can send Android Apps on whatsapp with a simple trick because whatsapp does not provide any option of share apk file to other. So Let’s Start 1.First make backup of app which you want to share with (App Backup & Restore App) You can Download from Play … Continue reading How To Share Any Android App on Whatsapp.
Input Devices: a) Graphics Tablets b) Cameras c) Video Capture Hardware d) Trackballs e) Barcode reader f) Digital camera g) Gamepad h) Joystick i) Keyboard j) Microphone k) MIDI keyboard l) Mouse (pointing device) m) Scanner n) Webcam o) Touchpads p) Pen Input q) Microphone r) Electronic Whiteboard s) OMR t) OCR u) Punch … Continue reading List of basic Input Devices, Output devices and Both input–output devices related to computer.
Flash, a popular authoring software developed by Macromedia, is used to create vector graphics-based animation programs with full-screen navigation interfaces, graphic illustrations, and simple interactivity in an antialiased, resizable file format that is small enough to stream across a normal modem connection. The software is ubiquitous on the Web, both because of its speed (vector-based … Continue reading What is Flash ?
Animation means giving life to any object in computer graphics. It has the power of injecting energy and emotions into the most seemingly inanimate objects. Computer-assisted animation and computer-generated animation are two categories of computer animation. It can be presented via film or video. The basic idea behind animation is to play back the recorded … Continue reading What is Animation ?
To display a picture of any size on a computer screen is a difficult process. Computer graphics are used to simplify this process. Various algorithms and techniques are used to generate graphics in computers. Computer Graphics has numerous applications, some of which are listed below − Computer graphics user interfaces (GUIs) − A graphic, mouse-oriented … Continue reading What is various types of application in Computer Graphics?
In a raster scan system, the electron beam is swept across the screen, one row at a time from top to bottom. As the electron beam moves across each row, the beam intensity is turned on and off to create a pattern of illuminated spots. Picture definition is stored in memory area called the Refresh … Continue reading What is Raster scan system and Random scan system?
The primary output device in a graphical system is the video monitor. The main element of a video monitor is the Cathode Ray Tube (CRT), shown in the following illustration. The operation of CRT is very simple − The electron gun emits a beam of electrons (cathode rays). The electron beam passes through focusing and … Continue reading What is CRT ?
Transformation means changing some graphics into something else by applying rules. We can have various types of transformations such as translation, scaling up or down, rotation, shearing, etc. When a transformation takes place on a 2D plane, it is called 2D transformation. Transformations play an important role in computer graphics to reposition the graphics on … Continue reading What is 2D Transformation?
Mid-point algorithm is due to Bresenham which was modified by Pitteway and Van Aken. Assume that you have already put the point P at (x, y) coordinate and the slope of the line is 0 ≤ k ≤ 1 as shown in the following illustration. Now you need to decide whether to put the next … Continue reading What is Mid-Point Algorithm?