Login
Register
@
Dark Mode
Profile
Edit my Profile
Messages
My favorites
Register
Activity
Q&A
Questions
Unanswered
Tags
Subjects
Users
Ask
Previous Years
Blogs
New Blog
Exams
Dark Mode
Test by Bikram | Mock GATE | Test 3 | Question: 55
Bikram
asked
in
GATE
Feb 9, 2017
retagged
Sep 16, 2020
by
ajaysoni1924
486
views
0
votes
0
votes
The MINIMUM number of $2$ input $NAND$ gates required to implement the function $F = AB + CD + EF$ is ______.
tbb-mockgate-3
numerical-answers
digital-logic
minimization
digital-circuits
Bikram
asked
in
GATE
Feb 9, 2017
retagged
Sep 16, 2020
by
ajaysoni1924
by
Bikram
486
views
answer
comment
Follow
share this
share
2 Comments
by
Lucky sunda
commented
Feb 10, 2017
reply
Follow
share this
I do not know how to calculate these. Please expain.
1
1
by
Bikram
commented
Feb 10, 2017
reply
Follow
share this
@Lucky Sunda
please draw the required circuit, you can see below my answer.
0
0
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
5
votes
5
votes
Best answer
Minimum 6 NAND Gates are required.
Bikram
answered
Feb 10, 2017
by
Bikram
comment
Follow
share this
0 Comments
Please
log in
or
register
to add a comment.
3
votes
3
votes
Answer should be 6. If there's no constraint such as 2-input NAND gate then answer would be 4.
Gaurab Ghosh
answered
Feb 10, 2017
by
Gaurab Ghosh
comment
Follow
share this
1 comment
by
Bikram
commented
Feb 10, 2017
reply
Follow
share this
yes, as it is 2 input mentioned , only 6 is minimum :)
0
0
Please
log in
or
register
to add a comment.
Answer:
6
← Previous
Next →
← Previous in category
Next in category →
Related questions
3
votes
3
votes
1
answer
1
Bikram
asked
in
GATE
Feb 9, 2017
585
views
Test by Bikram | Mock GATE | Test 3 | Question: 24
A $4-bit$ carry-lookahead adder adds two $4-bit$ numbers. The adder is designed only using $AND, OR, NOT, NAND $ and $NOR$ gates. We assume that all the inputs are available in both complemented and uncompleted forms. The delay ... using two-level $AND-OR$ logic. Thus, the overall propagation delay of the adder is ______ in terms of time units.
Bikram
asked
in
GATE
Feb 9, 2017
by
Bikram
585
views
tbb-mockgate-3
digital-logic
numerical-answers
adder
digital-circuits
3
votes
3
votes
3
answers
2
Bikram
asked
in
GATE
Feb 9, 2017
768
views
Test by Bikram | Mock GATE | Test 3 | Question: 64
A radio is available at $\text{₹} 27780/-$ cash price, or three equal annual installments at $15\%$ per annum under $CI$ compounding annually. Each installment amount, therefore, is ₹ _______.
Bikram
asked
in
GATE
Feb 9, 2017
by
Bikram
768
views
tbb-mockgate-3
numerical-answers
quantitative-aptitude
compound-interest
asymptotic-notation
2
votes
2
votes
1
answer
3
Bikram
asked
in
GATE
Feb 9, 2017
309
views
Test by Bikram | Mock GATE | Test 3 | Question: 61
Consider a set of numbers $X =$ $\left \{ 1, 2, 3, 4, 5, 6, 7, 8 \right \}$. Take every distinct two element subsets of ‘$X$’ and write down the number that is greater. [For ex- If you take the subset of $\left \{ 3, 7 \right \}$, you will write down $7$.] The sum of all numbers that you write down is ______.
Bikram
asked
in
GATE
Feb 9, 2017
by
Bikram
309
views
tbb-mockgate-3
numerical-answers
quantitative-aptitude
set-theory
1
vote
1
vote
1
answer
4
Bikram
asked
in
GATE
Feb 9, 2017
748
views
Test by Bikram | Mock GATE | Test 3 | Question: 59
Out of six coins, four coins are tossed simultaneously. The number of possible outcomes where at most three of the coins turn up as heads is ______.
Bikram
asked
in
GATE
Feb 9, 2017
by
Bikram
748
views
tbb-mockgate-3
numerical-answers
quantitative-aptitude
probability
Subscribe to GATE CSE 2024 Test Series
Subscribe to GO Classes for GATE CSE 2024
Quick search syntax
tags
tag:apple
author
user:martin
title
title:apple
content
content:apple
exclude
-tag:apple
force match
+apple
views
views:100
score
score:10
answers
answers:2
is accepted
isaccepted:true
is closed
isclosed:true
Recent Posts
Post GATE 2024 Guidance [Counseling tips and resources]
GATE CSE 2024 Result Responses
[Project Contest] Pytorch backend support for MLCommons Cpp Inference implementation
Participating in MLCommons Inference v4.0 submission (deadline is February 23 12pm IST)
IIITH PGEE 2024 Test Series by GO Classes
Subjects
All categories
General Aptitude
(3.5k)
Engineering Mathematics
(10.4k)
Digital Logic
(3.6k)
Programming and DS
(6.2k)
Algorithms
(4.8k)
Theory of Computation
(6.9k)
Compiler Design
(2.5k)
Operating System
(5.2k)
Databases
(4.8k)
CO and Architecture
(4.0k)
Computer Networks
(4.9k)
Artificial Intelligence
(79)
Machine Learning
(48)
Data Mining and Warehousing
(25)
Non GATE
(1.4k)
Others
(2.7k)
Admissions
(684)
Exam Queries
(1.6k)
GATE
(531)
CBSE/UGC NET
(15)
CSIR NET
(2)
TIFR
(273)
CMI
(1)
ISI
(3)
ISRO
(36)
BARC
(7)
IIITH-PGEE
(12)
BITS-HD
(0)
Others
(697)
Tier 1 Placement Questions
(17)
Job Queries
(80)
Projects
(11)
Unknown Category
(870)
64.3k
questions
77.9k
answers
244k
comments
80.0k
users
Recent Blog Comments
category ?
Hi @Arjun sir, I have obtained a score of 591 in ...
download here
Can you please tell about IIT-H mtech CSE self...
Please add your admission queries here:...
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy