1 .		Figure 14.1 Referring to Figure 14.1, if input D0 is HIGH (+5 V) and inputs D1, D2, and D3 are LOW, the output voltage is    −0.25 V   −0.50 V   0.25 V   0.50 V
2 .		Figure 14.1 Referring to Figure 14.1, if input D1 is HIGH (+5 V) and inputs D0, D2, and D3 are LOW, the output voltage is    −0.5 V   0.5 V   −2 V   2 V
3 .		Figure 14.1 Referring to Figure 14.1, if input D2 is HIGH (+5 V) and inputs D0, D1, and D3 are LOW, the output voltage is    −1 V   1 V   −0.5 V   0.5 V
4 .		Figure 14.1 Referring to Figure 14.1, if input D3 is HIGH (+5 V) and inputs D0, D1, and D2 are LOW, the output voltage is    −2 V   2 V   −1 V   1 V
5 .		The resolution of a 4-bit DAC is    6.66%   6.25%   25%   4%
6 .		The resolution of an 8-bit DAC is    0.392%   0.390%   12.5%   8%
7 .		The resolution of a 10-bit DAC is    0.0977%   0.977%   10%   1%
8 .		The resolution of a 16-bit DAC is    0.00152%   0.00153%   6.25%   16%
9 .		The resolution of a 17-bit DAC is    0.000762%   0.000763%   5.8%   17%