Programming
November 7, 2023Operating-Systems
November 7, 2023Question 9946 – Computer-Organization
Design a 2K x 8 (2048 locations, each 8 bit wide) memory system mapped at addresses (1000)16 to (17FF)16 for the 8085 processor using four 1K x 4 memory chips. Each of these chips has the following signal pins:
- (i)
(ii)
(iii)
(iv) A0, A1, …A9(input address lines. A0 is the lest significant)
(v) D0, D1, D2, D3(bi-directional data lines. D0 is the least significant)
Correct Answer: A
Theory Explanation.
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