555555555541. A certain BCD-to-decimal decoder has active-HIGH inputs and active-LOW outputs. Which output goes LOW when the inputs are 1001? (a) 0 (b) 3 (c) 9 (d) None. All outputs are HIGH.
555555555542. A common-emitter amplifier has ________ voltage gain, ________ current gain, ________ power gain, and ________ input impedance. (a) high, low, high, low (b) high, high, high, low (c) high, high, high, high (d) low, low, low, high
555555555529. For the device shown here, let all D inputs be LOW, both S inputs be HIGH, and the input be LOW. What is the status of the Y output? (a) LOW (b) HIGH (c) Don't Care (d) Cannot be determined
555555555530. For the device shown here, let all D inputs be LOW, both S inputs be HIGH, and the input be HIGH. What is the status of the Y output? (a) LOW (b) HIGH (c) Don't Care (d) Cannot be determined