Digital Logic GATE Question Answers with Explanation.
Q1 – Let the representation of a number in base 3 be 210. What is the hexadecimal representation of the number? (GATE 2021 SET 1)
15
21
D2
528
Ans – (1)
Explanation –
Q2 – Consider a 3-bit counter, designed using T flip-flops, as shown below:
Assuming the initial state of the counter given by PQR as 000, what are the next three states? (GATE 2021 SET 1)
011, 101, 000
001, 010, 111
011, 101, 111
001, 010, 000
Ans – (1)
Explanation –