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The switchboard was an essential component of a manual telephone exchange, and was operated by switchboard operators who used electrical cords or switches to establish the connections. The electromechanical automatic telephone exchange, invented by Almon Strowger in 1888, gradually replaced manual switchboards in central telephone exchanges ...
Troubleshooting. Troubleshooting is a form of problem solving, often applied to repair failed products or processes on a machine or a system. It is a logical, systematic search for the source of a problem in order to solve it, and make the product or process operational again. Troubleshooting is needed to identify the symptoms.
The Manual (How to Have a Number One the Easy Way) is a 1988 book by "The Timelords" ( Jimmy Cauty and Bill Drummond ), better known as The KLF. It is a step-by-step guide to achieving a No. 1 single with no money or musical skills, and a case study of the duo's UK novelty pop No. 1 "Doctorin' the Tardis".
The Pixel Buds is a line of wireless earbuds developed and marketed by Google. The first-generation Pixel Buds were launched on October 4, 2017, at the Made by Google launch event, and became available for preorder on the Google Store the same day. [1] [2] They have the Google Assistant built-in and support Google Translate .
The symbol is described as the "number" character in an 1853 treatise on bookkeeping, [10] and its double meaning is described in a bookkeeping text from 1880. [11] The instruction manual of the Blickensderfer model 5 typewriter ( c.1896) appears to refer to the symbol as the "number mark". [12] Some early-20th-century U.S. sources refer to it as the "number sign", [13] although this could ...
Telephone numbers in Austria have no standard lengths for either area codes or subscriber numbers, meaning that some subscriber numbers may be as short as three digits. Larger towns have shorter area codes permitting longer subscriber numbers in that area.
Development of the company's noise cancelling headphones (and first over-ear headphones) began in 1978 when the chairman, Amar Bose, tried a set of airline-supplied headphones during a flight and found that engine noise from the aircraft prevented the music from being enjoyed. [2]
A user guide, also commonly known as a user manual, is intended to assist users in using a particular product, service or application. It's usually written by a technician, product developer, or a company's customer service staff. Most user guides contain both a written guide and associated images. In the case of computer applications, it is ...