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PC World was a British retail chain of mass market computer megastores. Established in November 1991, it became part of Dixons Retail in February 1993, and then part of Dixons Carphone, after the merger of Dixons Retail and Carphone Warehouse in August 2014. During its final years, the company's remaining physical stores were within co-branded ...
A functional block diagram, in systems engineering and software engineering, is a block diagram that describes the functions and interrelationships of a system. The functional block diagram can picture: [ 1] functions of a system pictured by blocks. input and output elements of a block pictured with lines.
The World Wide Web functions as an application layer protocol that is run "on top of" (figuratively) the Internet, helping to make it more functional. The advent of the Mosaic web browser helped to make the web much more usable, to include the display of images and moving images ( GIFs ).
Computer architecture. Block diagram of a basic computer with uniprocessor CPU. Black lines indicate control flow, whereas red lines indicate data flow. Arrows indicate the direction of flow. In computer science and computer engineering, computer architecture is a description of the structure of a computer system made from component parts. [ 1]
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Each acupuncture point is identified by the meridian on which it is located and its number in the point sequence on that channel. For example, Lu-9 identifies the 9th acupuncture point on the lung meridian. The only [verification needed] ambiguity with this unique systemized method is on the urinary bladder meridian, where the outer line of 14 ...
Example of a Structured Chart. [ 1] A structure chart (SC) in software engineering and organizational theory is a chart which shows the breakdown of a system to its lowest manageable levels. [ 2] They are used in structured programming to arrange program modules into a tree. Each module is represented by a box, which contains the module's name.
Computer hardware. PDP-11 CPU board. Computer hardware includes the physical parts of a computer, such as the central processing unit (CPU), random access memory (RAM), motherboard, computer data storage, graphics card, sound card, and computer case. It includes external devices such as a monitor, mouse, keyboard, and speakers. [ 1][ 2]