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Official PYQ · 2016

GATE EC 2016 Set 2 Q42 — Semiconductor Memories

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An 88 Kbyte ROM with an active low Chip Select input (CS‾)\left (\overline{CS}\right ) is to be used in an 80858085 microprocessor based system. The ROM should occupy the address range 1000H1000H to 2FFFH2FFFH. The address lines are designated as A15A_{15} to A0A_{0}, where A15A_{15} is the most significant address bit. Which one of the following logic expressions will generate the correct CS‾\overline{CS} signal for this ROM?

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Answer: A

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