Explanation
A memory configuration is usually represented as M×N, where M is the number of words (locations) and N is the number of bits per word.
1. Finding Data Lines
The number of data lines is always equal to the number of bits stored in each word (N).
2. Finding Address Lines
The number of address lines (n) is determined by the total number of words (M) using the formula:
Given M=4K:
Comparing 212 with 2n, we get:
Conclusion:
To access a 4K×16 memory, we need 12 address lines to select the specific word and 16 data lines to carry the content of that word.
Correct Option: (c) 12 address lines and 16 data lines
