WebIn computing, a pointer or mouse cursor (as part of a personal computer WIMP style of interaction) is a symbol or graphical image on the computer monitor or other display device that echoes movements of the pointing device, commonly a mouse, touchpad, or stylus pen. It signals the point where actions of the user take place. It can be used in text-based or …

WebControls, Input: If non-text content is a control or accepts user input, then it has a name that describes its purpose. (Refer to Success Criterion 4.1.2 for additional requirements for controls and content that accepts user input.) Time-Based Media: If non-text content is time-based media, then text alternatives at least provide descriptive identification of the non …

WebIn computer science, a pointer is an object in many programming languages that stores a memory address.This can be that of another value located in computer memory, or in some cases, that of memory-mapped computer hardware.A pointer references a location in memory, and obtaining the value stored at that location is known as dereferencing the …

WebThe history of the graphical user interface, understood as the use of graphic icons and a pointing device to control a computer, covers a five-decade span of incremental refinements, built on some constant core principles.Several vendors have created their own windowing systems based on independent code, but with basic elements in common that define the …

WebA computer program is a sequence or set of instructions in a programming language for a computer to execute.Computer programs are one component of software, which also includes documentation and other intangible components.. A computer program in its human-readable form is called source code.Source code needs another computer …

WebA window manager is system software that controls the placement and appearance of windows within a windowing system in a graphical user interface. Most window managers are designed to help provide a desktop environment.They work in conjunction with the underlying graphical system that provides required functionality—support for graphics …

WebThe GUI (/ ˌ dʒ iː juː ˈ aɪ / JEE-yoo-EYE or / ˈ ɡ uː i / GOO-ee), graphical user interface, is a form of user interface that allows users to interact with electronic devices through graphical icons and audio indicator such as primary notation, instead of text-based UIs, typed command labels or text navigation.GUIs were introduced in reaction to the …

WebInterface values are implemented using pointer to data and a second pointer to run-time type information. Like some other types implemented using pointers in Go, interface values are nil if uninitialized.

WebTransparency (human–computer interaction), a change to a computer system that adheres to previous external interface as much as possible; ... making the names used to identify network resources independent of both the user's location and the resource location; Order-independent transparency in 3D computer graphics; Referential transparency, ...

WebC (pronounced like the letter c) is a general-purpose computer programming language.It was created in the 1970s by Dennis Ritchie, and remains very widely used and influential.By design, C's features cleanly reflect the capabilities of the targeted CPUs. It has found lasting use in operating systems, device drivers, protocol stacks, though decreasingly for …