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Byju's Answer
Standard IX
Mathematics
Factors
The amount of...
Question
The amount of ROM needed to implement at 4 bit multiplier is
A
1
K
b
i
t
s
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B
64
b
i
t
s
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C
128
b
i
t
s
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D
2
K
b
i
t
s
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Solution
The correct option is
D
2
K
b
i
t
s
4
−
b
i
t
×
4
−
b
i
t
⇒
8
−
b
i
t
R
O
M
s
i
z
e
=
2
(
n
+
n
)
×
(
n
+
n
)
R
O
M
s
i
z
e
=
2
4
×
2
4
×
8
b
i
t
s
=
2
K
b
i
t
s
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