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Question

The number of 1’s present in the binary representation of (3x512 + 7x64 + 5x8 + 3)10 is:

a.

8

b.

9

c.

10

d.

11

Answer: (b).9

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Q. The number of 1’s present in the binary representation of (3x512 + 7x64 + 5x8 + 3)10 is: