In D/A converter, the resolution required is 50mv and the total maximum input is 10v. The number of

In D/A converter, the resolution required is 50mv and the total maximum input is 10v. The number of bits required is 

 (A) 7 (B) 8 (C) 9 (D) 200
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In D/A converter, the resolution required is 50mv and the total maximum input is 10v. The number of  bits required is 8 

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