Top 350+ Solved Digital Electronics and Logic Design MCQ Questions Answer
Q. Measure of power consumed by the gate when fully driven by all its inputs is
a. fan-in
b. fan-out
c. noise-margin
d. power- dissipiatio n
Q. The temperature in which the performance of the IC is effective
a. operating
b. fan-out
c. normal
d. power-
Q. The nominal value of the dc supply voltage for TTL (transistor-transistorlogic) devices is
a. 0v
b. 5v
c. 10v
d. 15v
Q. The average transition delay time for the signal to propagate from input to output when the signals change in value. It is expressed in ns is
a. propogation delay
b. fan-out
c. noise-margin
d. power- dissipiatio n
Q. the number of inputs connected to the gate without any degradation in the
a. propogation delay
b. fan-out
c. fan- in
d. power- dissipiatio
Q. The maximum noise voltage added to an input signal of a digital circuit
a. fan-in
b. fan-out
c. noise-margin
d. power-
Q. Operating temperature of the IC vary from
a. 0 to70 celsius
b. 0to35celsius
c. 0to 50celsius
d. 0to70celsi
Q. 1. Open collector output 2. Totem-Pole Output 3. Tri-state output are thetype of
a. ttl logic
b. rtl logic
c. cmos logic
d. none ofthis
Q. If the channel is initially doped lightly with p-type impurity a conducting
a. depletion
b. enhancemen
c. both mode
d. none of