Digital Electronics - Study Mode
[#181] Logic function $${ ext{A}}overline { ext{B}} { ext{D}} + { ext{A}}overline { ext{B}} overline { ext{D}} $$ xa0 can be reduced to:
Correct Answer
(B) $${ ext{A}}overline { ext{B}} $$
[#182] Which of the following statement is true for programmable logic array (PLA)?
Correct Answer
(C) Fused programmable AND array and fused programmable OR array
[#183] Time taken to enter a byte in parallel shift register using clock of 5 MHz is . . . . . . . .
Correct Answer
(A) 0.2 micro seconds
[#184] The A/D converter used in a digital voltmeter could be 1. successive approximation type 2. Flash converter type 3. Dual slope converter type. The correct sequence in the increasing order of their conversion times is
Correct Answer
(B) 2, 1, 3
[#185] The output is "1" for like inputs and "0" for unlike inputs. This statement is representative of which logic gate?
Correct Answer
(C) EX-NOR