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Boolean algebra. Combinational and sequential circuits. Minimization. Number representations and computer arithmetic (fixed and floating point)

$$\scriptsize{\overset{{\large{\textbf{Mark Distribution in Previous GATE}}}}{\begin{array}{|c|c|c|c|c|c|c|c|}\hline
\textbf{Year}& \textbf{2022} & \textbf{2021-1}&\textbf{2021-2}&\textbf{2020}&\textbf{2019}&\textbf{2018}&\textbf{2017-1}&\textbf{2017-2}&\textbf{2016-1}&\textbf{2016-2}&\textbf{Minimum}&\textbf{Average}&\textbf{Maximum}
\\\hline\textbf{1 Mark Count} & 1&2&3&2&4&2&3&2&3&3&1&2.5&4
\\\hline\textbf{2 Marks Count} & 2&2&2&1&2&2&0&4&2&0&0&1.7&4
\\\hline\textbf{Total Marks} & 5&6&7&4&8&6&3&10&7&3&\bf{3}&\bf{5.9}&\bf{10}\\\hline
\end{array}}}$$

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Recent questions in Digital Logic

0 votes
2 answers
3021
counting speed
what is the maximum counting speed of 4-bit binary counter which is composed of flip-flops with a propagation delay of 25ns?
what is the maximum counting speed of 4-bit binary counter which is composed of flip-flops with a propagation delay of 25ns?
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1 votes
1 answer
3022
A X:Y decoder can be constructed using how many A:B decoder with enable?
options are : A)Y/B B)X/A 3)X/B 4)Y/A
options are :A)Y/BB)X/A3)X/B4)Y/A
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2 votes
2 answers
3023
when we realize a 64x1 mux using 4x1 muxes we have levels?
options are:- A) 2 B)3 C)4 D)5 Please provide answer with explanation.
options are:-A) 2B)3C)4D)5Please provide answer with explanation.
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0 votes
1 answer
3024
what will be the output?
Actually I don't know how to find MUX equation. please provide answer with explanation. 
Actually I don't know how to find MUX equation. please provide answer with explanation. 
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1 votes
1 answer
3026
boolean algebra
which of the following boolean algebra expression is incorrect ? a . (abc)' + bc + ac = c b . (a+b)(a'(b'+c'))' + b'c' + a'c' = 1 c . ab + a'c + bc = ab +ac d . ab + ac' = b guys can anyone solve this question... i am not finding the way how to solve this...
which of the following boolean algebra expression is incorrect ?a . (abc)' + bc + ac = cb . (a+b)(a'(b'+c'))' + b'c' + a'c' = 1c . ab + a'c + bc = ab +acd . ab + ac' = bg...
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1 votes
1 answer
3029
BCD to Binary converter
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1 votes
2 answers
3032
Digital logic
A number system uses 20 as the radix. The excess code that is necessary for its equivalent binary coded representation is ?
A number system uses 20 as the radix. The excess code that is necessary for its equivalent binary coded representation is ?
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4 votes
3 answers
3033
How to solve this boolean Exp?
Boolean Expression is (A+B).(B+C) Please give a detailed explanation.
Boolean Expression is (A+B).(B+C)Please give a detailed explanation.
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1 votes
2 answers
3034
max no of boolean expression that can be formed for the function f(x,y,z) satisfying the relation f(x',y,z') = f(x,yz)
Consider the following sequence of micro-operations. MBR ← PC MAR ← X PC ← Y Memory ← MBRWhich one of the following is a possible operation performed by this seq...
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0 votes
3 answers
3035
Find the minterms of the product of two functions
Given f=f1.f2,  where f1=∑m(0,1,5)+d(2,3,7) and f2=∑m(1,2,4,5)+d(0,7) f=??
Given f=f1.f2,  where f1=∑m(0,1,5)+d(2,3,7)and f2=∑m(1,2,4,5)+d(0,7)f=??
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0 votes
1 answer
3036
Truth Table for 4 variables?
Someone please tell me the truth table for 4 variables, say (A,B,C,D). What all 16 possible input combinations will be? Thank you in advance.
Someone please tell me the truth table for 4 variables, say (A,B,C,D). What all 16 possible input combinations will be? Thank you in advance.
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0 votes
2 answers
3038
What happens when the input of a flip flop changes exactly at the time of the clock pulse transition?
Will the output be as per previous values or new values?
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0 votes
0 answers
3039
the noninverting buffer have delay of 2 ns and 4ns both xor and all wire have zero delay how many transition
Here, the value of p should be 24, not 23 as taken...also no reason is given for this assumption by the author (Navathe ). Can anyone explain this ?
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3 votes
2 answers
3040
How do I solve this Boolean expression?
How do I solve this Boolean expression? $(A+B) \cdot (B+C) \cdot (C+A)$ Kindly write the step wise explanation with properties used.
How do I solve this Boolean expression?$$(A+B) \cdot (B+C) \cdot (C+A)$$Kindly write the step wise explanation with properties used.
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