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Raster-scan CRTs by their nature must refresh the screen since their phosphors will fade and the image will disappear quickly unless refreshed regularly. In a CRT, the vertical scan rate is the number of times per second that the electron beam returns to the upper left corner of the screen to begin drawing a new frame. [ 3 ]
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The following is a list of smartphones with a high refresh rate display.The refresh rate is the number of times in a second that a display hardware updates its buffer. It is not to be confused with the touch response rate, which is the frequency that the touchscreen senses input, or the frame rate, which describes how many images are stored or generated every second by the device driving the ...
A small blower fan is used to direct air across a laptop computer's CPU cooler. A case fan may be mounted on a radiator attached to the case, simultaneously operating to cool a liquid cooling device's working fluid and to ventilate the case. In laptops, a single blower fan often cools a heat sink connected to both CPU and GPU using heat pipes.
Game testing, also called quality assurance (QA) testing within the video game industry, is a software testing process for quality control of video games. [ 1 ] [ 2 ] [ 3 ] The primary function of game testing is the discovery and documentation of software defects .
Since 2016, in South America (and Cuba [151] in North America), Android tablets have gained majority, [152] and in Asia in 2017 Android was slightly more popular than the iPad, which was at 49.05% usage share in October 2015. [153] [154] [155] In Africa, Android tablets are much more popular while elsewhere the iPad has a safe margin.
Huawei Matebook 2-in-1 tablet. In 2016, Huawei entered the laptop markets with the release of its Huawei MateBook series of laptops. [131] They have continued to release laptop models in this series into 2020 with their most recent models being the MateBook X Pro and Matebook 13 2020. [132]
The Xbox 360 S replaced the base Xbox 360 unit, which was discontinued, and sold at the same price. [ 27 ] [ 28 ] [ 29 ] A cheaper Xbox 360 S unit, removing the 250 GB drive while adding 4 GB of internal storage, was released later in 2010; the unit allowed users to hook up an external storage solution or purchase a 250 GB internal add-on.