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Which of the following is used in main memory?(a) SRAM(b) DRAM(c) PRAM(d) DDRThe question was asked in class test.Question is from The Storage Unit topic in division Basic Computer Organisation of Computer Fundamentals

Answer»

Right ANSWER is (b) DRAM

The explanation is: DRAM stands for dynamic random access memory.It is denser than SDRAM (Static) and therefore it is USED in the MAIN memory. They are in the form of semiconductor RAMs.



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