Top 350+ Solved Digital Electronics and Logic Design MCQ Questions Answer

a. low-to-high transition of clock

b. high-to-low transition of clock

c. enable input (en) is set

d. preset input (pre) isset

a. bi-stable dualvibrators

b. bi-stable transformer

c. bi-stable multivibrator s

d. bi-stable singlevibra tors

a. q2:= q1 $ x $ q3

b. q2:= q1 # x# q3

c. q2:= q1 & x& q3

d. q2:= q1 ! x ! q3

a. asynchronous up-counter

b. asynchronou s down- counter

c. synchronous up-counter

d. synchrono us down- counter

a. 1 floating-gate mos transistor

b. 2 floating- gate mos transistors

c. 4 floating- gate mos transistors

d. 6 floating- gate mos transistors

a. 1110

b. 111

c. 1000

d. 1001

a. 2

b. 4

c. 6

d. 8

a. serial data to parallel

b. parallel data to serial

c. serial data to serial

d. parallel data to parallel

a. mealy machine

b. moore machine

c. state reduction table

d. state assignmen t table

a. asynchronous, synchronous

b. synchronous,asynchronou s

c. preset input (pre), clear input (clr)

d. clear input (clr),preset input (pre)

a. 0

b. 1

c. q(t)

d. invalid

a. 0

b. 1

c. invalid

d. input is invalid

a. n+2

b. 2n

c. 2 raise to power n

d. n raise to power 2

a. parallel in / serial out shift register

b. serial in / parallel out shift register

c. parallel in / parallel out shift register

d. serial in / serial out shift register

a. gated flip- flops

b. pulse triggered flip-flops

c. positive- edge triggered flip-flops

d. negative-edge triggere d flip- flops