Numerical - No. of ICs for given memory size & required memory

Q.  With the availability of 16 x 4 memory size, how many ICs ( memory chips) will be required for the expansion of its word size in order to obtain 16 x 8 memory?
- Published on 29 Sep 15

a. 2
b. 4
c. 8
d. 16

ANSWER: 2

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