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Demand-Paging
October 3, 2023
NTA UGC NET DEC-2022 Paper-2
October 3, 2023
Demand-Paging
October 3, 2023
NTA UGC NET DEC-2022 Paper-2
October 3, 2023

Digital-Logic-Design

Question 8

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

A
1034
Question 8 Explanation: 
The size of the decoder required is 10 x 210 i.e., 10 x 1024.
Each output line of the decoder is connected to one of the 1K(= 1024) rows of RAM.
Each row stores 1 Byte.
m=10 and n=1024
Correct Answer: A
Question 8 Explanation: 
The size of the decoder required is 10 x 210 i.e., 10 x 1024.
Each output line of the decoder is connected to one of the 1K(= 1024) rows of RAM.
Each row stores 1 Byte.
m=10 and n=1024
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