Analog and Digital Converters - Technical MCQs

Q1:

A binary-weighted resistor used in a digital-to-analog converter (DAC) is only practical up to a resolution of ________.

A 10 bits

B 2 bits

C 8 bits

D 4 bits

ANS:D - 4 bits

Resistances from 1k to 1M are possible hence answer should be 10 bits.