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ROM consist of __________(a) NOR and OR arrays(b) NAND and NOR arrays(c) NAND and OR arrays(d) NOR and AND arraysI got this question in semester exam.The question is from Introduction of Memory Devices topic in portion Memory Devices of Digital Circuits

Answer»

Right option is (c) NAND and OR arrays

Explanation: ROM CONSISTS of NAND and OR arrays which can be PROGRAMMED by the user to IMPLEMENT combinational & SEQUENTIAL functions. Combinational OPERATIONS like that of adders and subtractors and Sequential Functions like that of storing in the memory.



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