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ROM is made up of ___________

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ROM is made up of ___________

(a) NAND and OR gates

(b) NOR and decoder

(c) Decoder and OR gates

(d) NAND and decoder

The question was posed to me during an interview for a job.

Query is from Read Only Memory (ROM) in chapter Memory Devices of Digital Circuits

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The correct answer is (c) Decoder and OR gates

Explanation: ROM (Read Only Memory) has the capability to store the information permanently. ROM is made up of decoder and OR gates within a single IC package.

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