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Recent questions tagged canonical-normal-form
0
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2
answers
1
Database Relations | Heighest normal form
MSQ A relation R(A,B,C,D) has only trivial functional dependencies of the form ( A→A, AB→AB,ABC→A, etc) Then consider the following options: The relation is surely in BCNF The relation is surely in 3NF The relation is surely in 2NF None of the above
Souvik33
asked
in
Databases
Dec 17, 2022
by
Souvik33
199
views
database-normalization
databases
bcnf
normal-forms
canonical-normal-form
multiple-selects
13
votes
4
answers
2
GATE CSE 2020 | Question: 28
Consider the Boolean function $z(a,b,c)$. Which one of the following minterm lists represents the circuit given above? $z=\sum (0,1,3,7)$ $z=\sum (1,4,5,6,7)$ $z=\sum (2,4,5,6,7)$ $z=\sum (2,3,5)$
Arjun
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in
Digital Logic
Feb 12, 2020
by
Arjun
5.6k
views
gatecse-2020
digital-logic
canonical-normal-form
2-marks
33
votes
11
answers
3
GATE CSE 2019 | Question: 50
What is the minimum number of $2$-input NOR gates required to implement a $4$ -variable function expressed in sum-of-minterms form as $f=\Sigma(0,2,5,7, 8, 10, 13, 15)?$ Assume that all the inputs and their complements are available. Answer: _______
Arjun
asked
in
Digital Logic
Feb 7, 2019
by
Arjun
24.1k
views
gatecse-2019
numerical-answers
digital-logic
canonical-normal-form
2-marks
1
vote
2
answers
4
Don't Care term in POS
Should we use Don't care terms while calculating POS expression?
Jason
asked
in
Digital Logic
Mar 21, 2018
by
Jason
1.9k
views
digital-logic
canonical-normal-form
k-map
2
votes
1
answer
5
Canonical Normal Form, Boolean Expression, Minimization
Are multiple SOP and POS expressions possible such that they all are unique ?
rishi71662data4
asked
in
Digital Logic
Oct 17, 2017
by
rishi71662data4
609
views
digital-logic
canonical-normal-form
20
votes
3
answers
6
GATE CSE 1990 | Question: 5-a
Find the minimum product of sums of the following expression $f=ABC + \overline{A}\;\;\overline{B}\;\;\overline{C}$
makhdoom ghaya
asked
in
Digital Logic
Nov 24, 2016
by
makhdoom ghaya
4.4k
views
gate1990
digital-logic
boolean-algebra
min-product-of-sums
canonical-normal-form
descriptive
0
votes
1
answer
7
GATE Overflow | Digital Logic | Test 1 | Question: 20
The minimum number of $T$ –gates required to implement the following function is $F(w,x,y,z) = \sum m (0,1,2,4,7,8,9,10,12,15) $
Bikram
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in
Digital Logic
Sep 20, 2016
by
Bikram
95
views
digital-logic
go-digital-logic-1
numerical-answers
canonical-normal-form
1
vote
2
answers
8
GATE Overflow | Digital Logic | Test 1 | Question: 19
The Min-term expansion of $F(P,Q,R)= PQ+Q\bar R+P\bar R$ is $m_2 + m_4 + m_6 + m_7$ $ m_0 + m_1 + m_6 + m_7$ $m_0 + m_1 + m_3 + m_5$ $m_2 + m_3 + m_4 + m_5$
Bikram
asked
in
Digital Logic
Sep 20, 2016
by
Bikram
92
views
digital-logic
go-digital-logic-1
canonical-normal-form
15
votes
6
answers
9
ISRO2016-16
The simplified SOP (Sum of Product) from the Boolean expression $(\text{P} + \overline{\text{Q}} + \overline{\text{R}}) . (\text{P} + \text{Q + R) . (P + Q} +\overline{\text{R}})$ is $(\overline{\text{P}}.\text{Q}+\overline{\text{R}})$ $(\text{P + Q}.\overline{\text{R}})$ $(\text{P}.\overline{\text{Q}}+\text{R})$ $\text{(P.Q + R)}$
Arjun
asked
in
Digital Logic
Jul 4, 2016
by
Arjun
7.4k
views
digital-logic
canonical-normal-form
isro2016
10
votes
5
answers
10
ISRO-2013-28
The most simplified form of the Boolean function $x (A, B, C, D) = \sum (7, 8, 9, 10, 11, 12, 13, 14, 15)$ (expressed in sum of minterms) is? A + A'BCD AB + CD A + BCD ABC + D
makhdoom ghaya
asked
in
Digital Logic
Apr 27, 2016
by
makhdoom ghaya
3.9k
views
isro2013
digital-logic
canonical-normal-form
26
votes
2
answers
11
TIFR CSE 2015 | Part B | Question: 9
A Boolean expression is an expression made out of propositional letters (such as $p, q, r$) and operators $\wedge$, $\vee$ and $\neg$; e.g. $p\wedge \neg (q \vee \neg r)$. An expression is said to be ... Boolean expression is equivalent to an expression without $\wedge$ operator. Every Boolean expression is equivalent to an expression without $\neg$ operator.
makhdoom ghaya
asked
in
Digital Logic
Dec 8, 2015
by
makhdoom ghaya
1.8k
views
tifr2015
canonical-normal-form
3
votes
3
answers
12
F = {X -> YZ, Y -> XZ, Z -> X} How many no. of minimal and canonical covers are possible?
Answer is 2 minimal and 2 canonical covers. Please give full explanation of how to solve.
Shefali
asked
in
Databases
Jul 22, 2015
by
Shefali
1.5k
views
database-normalization
databases
canonical-normal-form
36
votes
6
answers
13
GATE CSE 2015 Set 3 | Question: 44
Given the function $F = P' +QR$, where $F$ is a function in three Boolean variables $P, Q$ and $R$ and $P'=!P$, consider the following statements. $(S1) F = \sum(4, 5, 6)$ $(S2) F = \sum(0, 1, 2, 3, 7)$ $(S3) F = \Pi (4, 5, 6)$ ... , (S2)-False, (S3)-False, (S4)-True (S1)-False, (S2)-False, (S3)-True, (S4)-True (S1)-True, (S2)-True, (S3)-False, (S4)-False
go_editor
asked
in
Digital Logic
Feb 15, 2015
by
go_editor
6.3k
views
gatecse-2015-set3
digital-logic
canonical-normal-form
normal
41
votes
7
answers
14
GATE CSE 2015 Set 3 | Question: 43
The total number of prime implicants of the function $f(w, x, y, z) = \sum (0, 2, 4, 5, 6, 10)$ is __________
go_editor
asked
in
Digital Logic
Feb 15, 2015
by
go_editor
12.1k
views
gatecse-2015-set3
digital-logic
canonical-normal-form
normal
numerical-answers
3
votes
4
answers
15
Kindly have a try .... IN canonical POS form following equation is written as (ABC)=AB+BC+AC (A)πM(0,1,2,4) (B)πM(3,5,6,7) (A)πM(0,1,2,3) (A)πM(4,5,6,7)
Gobind
asked
in
Digital Logic
Oct 11, 2014
by
Gobind
2.8k
views
digital-logic
canonical-normal-form
24
votes
3
answers
16
GATE CSE 2010 | Question: 6
The minterm expansion of $f(P,Q,R) = PQ +Q \bar{R}+P\bar{R}$ is $m_2+m_4+m_6+m_7$ $m_0+m_1+m_3+m_5$ $m_0+m_1+m_6+m_7$ $m_2+m_3+m_4+m_5$
go_editor
asked
in
Digital Logic
Sep 29, 2014
by
go_editor
5.8k
views
gatecse-2010
digital-logic
canonical-normal-form
normal
51
votes
4
answers
17
GATE CSE 2002 | Question: 2-1
Consider the following logic circuit whose inputs are functions $f_1, f_2, f_3$ and output is $f$ Given that $f_1(x,y,z) = \Sigma (0,1,3,5)$ $f_2(x,y,z) = \Sigma (6,7),$ and $f(x,y,z) = \Sigma (1,4,5).$ $f_3$ is $\Sigma (1,4,5)$ $\Sigma (6,7)$ $\Sigma (0,1,3,5)$ None of the above
Kathleen
asked
in
Digital Logic
Sep 16, 2014
by
Kathleen
10.1k
views
gatecse-2002
digital-logic
normal
canonical-normal-form
circuit-output
34
votes
5
answers
18
GATE CSE 2008 | Question: 8
Given $f_1$, $f_3$ and $f$ in canonical sum of products form (in decimal) for the circuit $f_1 = \Sigma m(4, 5, 6, 7, 8)$ $f_3 = \Sigma m(1, 6, 15)$ $f = \Sigma m(1, 6, 8, 15)$ then $f_2$ is $\Sigma m(4, 6)$ $\Sigma m(4, 8)$ $\Sigma m(6, 8)$ $\Sigma m(4, 6, 8)$
Kathleen
asked
in
Digital Logic
Sep 11, 2014
by
Kathleen
7.5k
views
gatecse-2008
digital-logic
canonical-normal-form
easy
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