Digital Principles and System Design MCQs | Page - 23

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Mr. Dubey • 52.61K Points
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Q. The difference between a PAL & a PLA is

(A) pals and plas are the same thing
(B) the pla has a programmable or plane and a programmable and plane, while the pal only has a programmable and plane
(C) the pal has a programmable or plane and a programmable and plane, while the pla only has a programmable and plane
(D) the pal has more possible product terms than the pla
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Mr. Dubey • 52.61K Points
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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
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Mr. Dubey • 52.61K Points
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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
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Mr. Dubey • 52.61K Points
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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
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Mr. Dubey • 52.61K Points
Coach

Q. In FPGA, vertical and horizontal directions are separated by                          

(A) a line
(B) a channel
(C) a strobe
(D) a flip-flop
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Mr. Dubey • 52.61K Points
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Q. Applications of PLAs are                            

(A) registered pals
(B) configurable pals
(C) pal programming
(D) all of the mentioned
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Mr. Dubey • 52.61K Points
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Q. PAL refers to                          

(A) programmable array loaded
(B) programmable logic array
(C) programmable array logic
(D) programmable and logic
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Mr. Dubey • 52.61K Points
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Q. For programmable logic functions, which type of PLD should be used?

(A) pla
(B) pal
(C) cpld
(D) sld
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Mr. Dubey • 52.61K Points
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Q. How many two-input AND and OR gates are required to realize Y = CD+EF+G?

(A) 2, 2
(B) 2, 3
(C) 3, 3
(D) 3, 2
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Mr. Dubey • 52.61K Points
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Q. The flag bits in an ALU is defined as

(A) the total number of registers
(B) the status bit conditions
(C) the total number of control lines
(D) all of the mentioned
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