Mobile Computers: Mobile Computing is a technology that allows processing and transmission of data, voice and video via a computer or any other wireless enabled device without having to be connected to a fixed physical link. Mobile Computers are devices which are used for computing. These devices include portable Laptops, Smartphones, Tablet P'cs and personal digital Assistants.
Mainframe Computers: Mainframe computers are the second powerful and expensive computer than supercomputers . Mainframes are used mainly by large organization for critical applications , typically bulk data processing such as census, industry and consumer statistics, enterprise resource planning, and financial transaction processing. These computers have powerful processors and large memories to process large amounts of data at very high speed, such as billions of industries per second (BIPS) . These computers support many terminals at the same time. ...
SRAM :- SRAM is a type of semiconductor memory where the word "Static" indicates that it does not need to be periodically refreshed to retain its data. SRAM is more expensive, but faster and significantly less power hungry than DRAM . due to a more complex internal structure, SRAM is less dense than DRAM and is therefore not used for high-capacity, low-cost applications such as the main memory in personal computers. Static RAM is mainly used to make the CPU's cache.
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