1. The term AB + AC + BC reduces to
2. A digital-to-analog converter with a full scale output voltage of 3.5 V has a resolution close to 14 mV. Its bit size is
3. The logic expression $${\text{y}} = {\text{A}} + \overline {\text{A}} {\text{B}}$$ is equivalent to
4. What value of x satisfies the equation $$\sqrt {{{\left( {121} \right)}_7}} = {\left( x \right)_2}?$$
(where integer numbers written as subscripts are the base of the corresponding number systems.)
(where integer numbers written as subscripts are the base of the corresponding number systems.)
5. $$\overline {\text{A}} {\text{B}} + {\text{AB,}}$$ write the simplified expression
6. The difference between PLA and ROM is
7. The schematic shown in the figure represents
8. If a 4-to-1 MUX (shown below) realizes a three-variable function f(X, Y, Z) = XY + X$$\overline {\text{Z}} $$. Then which of the following is correct?
9. Consider the logic circuit with input signal TEST shown in the figure. All gates in the figure shown have identical non-zero delay. The signal TEST which was at logic LOW is switched to logic HIGH and maintained at logic HIGH. The output:
10. An R-S latch is
Read More Section(Digital Electronics)
Each Section contains maximum 100 MCQs question on Digital Electronics. To get more questions visit other sections.