Top 550+ Solved Digital Principles and System Design MCQ Questions Answer

From 331 to 345 of 504

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

  • 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

  • b. field programmable 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

  • c. very large scale integration

Q. Applications of PLAs are                            

a. registered pals

b. configurable pals

c. pal programming

d. all of the mentioned

  • d. all of the mentioned

Q. Canonical form is a unique way of representing

a. sop

b. minterm

c. boolean expressions

d. pos

  • c. boolean expressions

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

  • b. non impact

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

  • a. essential prime implicant
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