The Gateway to Computer Science Excellence
For all GATE CSE Questions
Toggle navigation
Facebook Login
or
Email or Username
Password
Remember
Login
Register

I forgot my password
Activity
Questions
Unanswered
Tags
Subjects
Users
Ask
Prev
Blogs
New Blog
Exams
Recent questions tagged number
0
votes
0
answers
1
Unit digit of the number
Find the unit digit of the given number? $(2011)^{2013!}+(2013)^{2015!}+(2015)^{2017!}$
asked
Oct 12, 2018
in
Numerical Ability
by
Lakshman Patel RJIT
Veteran
(
52.9k
points)

185
views
generalaptitude
number
system
unitdigit
0
votes
1
answer
2
decimal to hexadecimal (any faster method)
asked
Sep 6, 2018
in
Digital Logic
by
Sanjay Sharma
Boss
(
48.6k
points)

63
views
number
numbersystem
0
votes
1
answer
3
Digital logic
Consider the equation $(123)_x=(12x)_3$with x as unknown. The number of possible solutions is for x_____ .
asked
Aug 23, 2018
in
Digital Logic
by
Shivani gaikawad
Junior
(
633
points)

46
views
number
system
0
votes
1
answer
4
UGC NET July 2018 Q96
asked
Jul 10, 2018
in
Digital Logic
by
Sanjay Sharma
Boss
(
48.6k
points)

242
views
number
system
0
votes
2
answers
5
2's compliment
2's complement (2's complement) = original number, in above fig in the 2nd stage we get the original number after that we again take 2's compliment?? 3 times 2's complement of input??
asked
Jul 7, 2018
in
Digital Logic
by
Hira Thakur
Boss
(
14.4k
points)

60
views
number
numbersystem
0
votes
1
answer
6
Number System
A signed number in $2′s$ compliment notation with $16−$bit register $P=DFA0$ What is the value of $P∗4$? I have tried $P∗4=0111111010000000$ but sign bit changed from $1$ to $0$. What is wrong with my solution?
asked
Jun 28, 2018
in
CO and Architecture
by
Vishnathan
(
495
points)

233
views
numberrepresentation
number
system
0
votes
0
answers
7
self doubt Irrational numbers
did there is any number which has the recursive decimal and it is irrational? did there is any number which is neither recursive nor terminating decimal still expressed as p/q form?
asked
Jun 7, 2018
in
Numerical Ability
by
kd.....
Junior
(
837
points)

41
views
numericalability
number
+1
vote
1
answer
8
Number system
What will be base3 equivalent of decimal number 56.4
asked
Jan 17, 2018
in
Digital Logic
by
saurabh rai
Boss
(
12.3k
points)

261
views
number
system
+3
votes
1
answer
9
Number system digital
The r ’s complement of an ndigit decimal number N in base r is defined for all values of N except for N = 0. If the given number is (247)9, then its 9’s complement will be equal to ( _____ )9.
asked
Jan 5, 2018
in
Digital Logic
by
Lakshman Patel RJIT
Veteran
(
52.9k
points)

383
views
digitallogic
number
system
+2
votes
1
answer
10
Number System Doubt
Consider the number given in the base '12' system is (1457)12 then the number of 1's in the 2's complement binary representation of that number is ______? The answer is 9
asked
Oct 23, 2017
in
Digital Logic
by
Sourajit25
Active
(
1.2k
points)

295
views
digitallogic
numberrepresentation
number
system
+1
vote
1
answer
11
Number System
How do I calculate (54)10 in hexadecimal? The way I am doing it currently is that I am first converting (54)10 into hexadecimal which is (34)16. Next I am taking 16's complement. i.e. I am doing (FF)16  (34)16 + 1, which comes to (CA)16. Thus, (54)10 = (CA)16. Is this the right way to convert or is there some better method ?
asked
Sep 25, 2017
in
Programming
by
humblefool
Junior
(
933
points)

594
views
number
system
digitallogic
0
votes
1
answer
12
Representation of negative numbers in unsigned representation
How are negative numbers represented in unsigned binary representation? Example: 0001 0010 ==== 1111 The result is the negative of 2's complement = 0001 But how is this 0001 represented in unsigned binary?
asked
Sep 21, 2017
in
Digital Logic
by
Parimal Paritosh
(
213
points)

64
views
digitallogic
number
0
votes
3
answers
13
2's complement addition of two negative numbers
Please give me an example of adding two negative numbers using 2's complement number system. Let's say: 7 + (6)
asked
Sep 20, 2017
in
Digital Logic
by
Parimal Paritosh
(
213
points)

789
views
digitallogic
turingmachine
theoryofcomputation
number
+3
votes
1
answer
14
arun sharma
asked
Sep 1, 2017
in
Numerical Ability
by
moin
(
179
points)

171
views
numericalability
number
system
0
votes
1
answer
15
Number system
Is there any shortcut for this question... Note (All are in base 16) Que which are following represent 'E3 base 16' a (1CE)+(A2) b(1BC)  (DE) C (2BC)  (1DE) d ( 200)  (11D) Note  all are in base 16 Give me also some sort cuts to slove number system
asked
Aug 21, 2017
in
Digital Logic
by
air1ankit
Active
(
4.4k
points)

256
views
number
system
+1
vote
3
answers
16
number system
consider the number: 5324+2342=(7666) of base r what is the value of r: a.8 b.10 c.16 d.>=8
asked
Dec 8, 2016
in
Digital Logic
by
Hira Thakur
Boss
(
14.4k
points)

151
views
number
numbersystem
+2
votes
4
answers
17
number representation
decimal number are represented in sign magnitude form +9286 and +801 convert them to signed 10s complement and perform following operations( 1 digit required for sign) 1)9286+ (+801) 2)9286+(801)
asked
Dec 21, 2015
in
Digital Logic
by
Pooja Palod
Boss
(
31.1k
points)

572
views
easy
number
system
+5
votes
1
answer
18
Which of the following result overflow with 2's complement arithmetic ?
1 1 1 1 1 1 1 1 + 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 + 1 1 1 1 1 1 1 1 0 1 0 0 0 0 0 0 + 0 1 1 0 0 0 0 0 Please justify your answer. I'm not getting a clue whether the given number is in 2's complement . Should I have to find 2's complenet of the given number or not
asked
Nov 28, 2015
in
CO and Architecture
by
pC
Boss
(
21.3k
points)

272
views
numberrepresentation
number
To see more, click for the
full list of questions
or
popular tags
.
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
IIITH: Winter Research Admissions 2019 (For Spring 2020)
TIFR and JEST exam
Minimal Deterministic Finite Automata
To be aware of fake GATE test series
Standard Book Exercise Questions for Computer Science
Follow @csegate
Recent questions tagged number
Recent Blog Comments
Favorite is not working for blogs.. In favorites...
Favourite option does work. But list options...
Blog favorite button doesnt work?
@Arjun Sir can we have an option to save such...
Thanks Sir
50,666
questions
56,158
answers
193,767
comments
93,758
users