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The total storage capacity of 16 * 8 ROM is __________

(a) 8 bits

(b) 16 bits

(c) 128 bits

(d) 64 bits

This question was posed to me during an online exam.

Enquiry is from Read Only Memory (ROM) topic in section Memory Devices of Digital Circuits

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Right option is (c) 128 bits

To explain: ROM stands for Read Only Memory in which data is stored permanently and wherefrom data can only be read and rarely modified. The total storage capacity of 16 * 8 ROM is 128 bits (i.e. 16 * 8 = 128).

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