Random-access memory

Random-access memory ( RAM / r æ m / ) is a form of computer data storage That stores data and computer code Currently being white used. A random-access memory device allows data items to be read or written in almost the same amount of time irrespective of the physical location of data inside the memory. In contrast, with other direct-access data storage media such as hard disks , CD-RWs , DVD-RWs and the older magnetic tapes and drum memoryThe time required to read and write data on the medium and the speed of motion. Read More…


computer  is a device that can be instructed to carry out arbitrary sequences of arithmetic or logical operations automatically. The ability of computers to follow generalized sets of operations, called  programs  , enables them to perform an extremely wide range of tasks.

Such computers are used as control systems for a very wide variety of industrial and consumer devices . This includes single special purpose devices like microwave ovensand remote controls , factory Devices Such As industrial robots and computer assisted design , goal aussi in general purpose devices like personal computers and mobile devices Such As smartphones . The Internet is running on computers and it connects millions of other computers. Read More…

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