Gate2020 cs Q30

30If there are m input lines and n output for a decoder that is used to unique address a byte-addressable 1 KB RAM, then the minimum value of m + n is _____

Note – Numerical Type question

Option : D
Explanation :
Byte addressable 1 KB RAM
⇒ 210 bytes
m = 10
n = 2m
m = 10, n = 1024
so, m+n= 1024+ 10 = 1034

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