Top 550+ Solved Digital Principles and System Design MCQ Questions Answer
Q. If a PAL has been programmed once
a. its logic capacity is lost
b. its outputs are only active high
c. its outputs are only active low
d. it cannot be reprogrammed
Q. The FPGA refers to
a. first programmable gate array
b. field programmable gate array
c. first program gate array
d. field program gate array
Q. The full form of VLSI is
a. very long single integration
b. very least scale integration
c. very large scale integration
d. very long scale integration
Q. In FPGA, vertical and horizontal directions are separated by
a. a line
b. a channel
c. a strobe
d. a flip-flop
Q. Applications of PLAs are
a. registered pals
b. configurable pals
c. pal programming
d. all of the mentioned
Q. A variable on its own or in its complemented form is known as a
a. product term
b. literal
c. sum term
d. word
Q. Maxterm is the sum of of the corresponding Minterm with its literal complemented.
a. terms
b. words
c. numbers
d. nibble
Q. expressions can be implemented using either (1) 2-level AND-OR logic circuits or (2) 2-level NAND logic circuits.
a. pos
b. literals
c. sop
d. pos
Q. The K-map based Boolean reduction is based on the following Unifying Theorem: A + A’ = 1.
a. impact
b. non impact
c. force
d. complementarity
Q. Each product term of a group, w’.x.y’ and w.y, represents the in that group.
a. input
b. pos
c. sum-of-minterms
d. sum of maxterms
Q. The prime implicant which has at least one element that is not present in any other implicant is known as
a. essential prime implicant
b. implicant
c. complement
d. prime complement