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Recent questions tagged numbersystem
0
votes
0
answers
1
selfdoubt
How do we perform 0 – 1 in 2’s complement subtraction using 1bit register??
asked
Mar 21
in
CO & Architecture
by
Doraemon
(
179
points)

21
views
numbersystem
+1
vote
2
answers
2
Self Doubt
How addition of $+3$ and $3$ in sign magnitude form is $5?$
asked
Mar 19
in
Digital Logic
by
srestha
Veteran
(
111k
points)

44
views
numbersystem
digitallogic
0
votes
1
answer
3
SELF DOUBT
In Single Precision floating point number when E=0 and M not equals to 0 it represents a fractional form..(BiAS=+127) when writing the decimal form why do we right (1)^S * (1.M) * 2^(126) instead of (1)^S * (1.M) * 2^(127)??
asked
Feb 10
in
CO & Architecture
by
DIYA BASU
(
227
points)

39
views
numbersystem
0
votes
3
answers
4
self doubt
How to do:(1000)base3 – (121)base3 without converting them to base 10 the final answer should be in base3
asked
Feb 4
in
CO & Architecture
by
DIYA BASU
(
227
points)

65
views
numbersystem
0
votes
0
answers
5
SELF DOUBT
what is (120)base 10=( ? )base 64 ??
asked
Feb 4
in
CO & Architecture
by
DIYA BASU
(
227
points)

92
views
numbersystem
0
votes
0
answers
6
MadeEasy Subject Test 2019: Digital Logic  Number Systems
Even after seeing the solution I was unable to understand this question: Can any one tell whats happening here:
asked
Jan 26
in
Digital Logic
by
Nandkishor3939
Active
(
1k
points)

72
views
numbersystem
digitallogic
madeeasytestseries2019
madeeasytestseries
0
votes
1
answer
7
Number system
If N=.xyzxyzxyz……… N is a repeating non terminating decimal number then the natural number by which N can be multiplied so that the resultant is a natural number is a)495 b)1001 c)891 d)4995
asked
Jan 10
in
Numerical Ability
by
junaid ahmad
Loyal
(
8.4k
points)

96
views
numbersystem
0
votes
0
answers
8
Number system
If all the natural numbers starting from $1$ are written side by side $ (123456789….), $ then find the $100^{th}$digit of this series $(A) 2$ $(B) 3$ $(C) 0 $ $(D) 5$ $(E)$None of these
asked
Jan 5
in
Numerical Ability
by
Lakshman Patel RJIT
Boss
(
40k
points)

95
views
numbersystem
generalaptitude
0
votes
0
answers
9
Complementary Number Systems
If N = 670 in base 9 system. Then find the radix complement of N.
asked
Nov 28, 2018
in
Digital Logic
by
saptarshiDey
(
117
points)

93
views
numbersystem
numberrepresentation
digitallogic
0
votes
1
answer
10
Self doubt on factorization
In $900$ how many $(A)$ Number of factors(divisors) are possible$?$ $(B)$ Number of Even factors are possible$?$ $(C)$ Number of Oddfactors are possible$?$ $(D)$ If the number is divisible by $25$ then a number of factors are possible$?$ $(E)$ Sum of factors$?$ $(F)$ Product of factors$?$
asked
Nov 17, 2018
in
Numerical Ability
by
Lakshman Patel RJIT
Boss
(
40k
points)

100
views
generalaptitude
numbersystem
factors
+1
vote
1
answer
11
Aptitude: Number System
A man has two sons . To the elder he gave 5/11 of his property,to the younger 5/11 of remainder , the rest to his wife. Find the share of the sons if his wife gets Rs.3600? How to solve these type of questions in less Time (Any Trick) ?
asked
Oct 22, 2018
in
Numerical Ability
by
Ashish Roy 1
(
167
points)

115
views
numbersystem
generalaptitude
+1
vote
0
answers
12
Find the Last two digits
Find the last two digits of the given number $1) 21^{99} $ $2) 41^{9999} $ $3) 31^{2019} $ $4) 91^{2018!} $
asked
Oct 18, 2018
in
Numerical Ability
by
Lakshman Patel RJIT
Boss
(
40k
points)

73
views
numericalability
numbersystem
+1
vote
1
answer
13
Number system Doubt
If (4446)x + (2222)x = (10001)x then value of (2342)x  (1656)x = (?)x how to solve these kinds of questions?
asked
Sep 23, 2018
in
Digital Logic
by
aditi19
Active
(
3.7k
points)

108
views
digitallogic
numbersystem
0
votes
1
answer
14
decimal to hexadecimal (any faster method)
asked
Sep 6, 2018
in
Digital Logic
by
Sanjay Sharma
Boss
(
47.1k
points)

58
views
number
numbersystem
0
votes
1
answer
15
Ace Test Series: Digital Logic  Number System
asked
Aug 20, 2018
in
Digital Logic
by
Shubham Aggarwal
Active
(
1.7k
points)

91
views
acetestseries
digitallogic
numbersystem
0
votes
1
answer
16
BCD SUM CORRECTION
Q) Let the binary sum after BCD addition is stored in K, Z8, Z4, Z2, and Z1. Then the condition for a correction and output carry can be expressed as C = A) K + Z8 Z4 + Z8 Z2 B) K + Z8 Z4 + Z4 Z2 C) K + Z8 Z2 + Z8 Z1 D) K + Z4 Z2 + Z2 Z1
asked
Jul 22, 2018
in
CO & Architecture
by
shaz
(
337
points)

67
views
bcd
computerarchitecture
numbersystem
0
votes
2
answers
17
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
(
12.8k
points)

56
views
number
numbersystem
+4
votes
1
answer
18
Number system
Q. Find $r_1$ and $r_2$ without using quadratic equation. $(235)_{r_1}= (565)_{10}=(1065)_{r_2}$ a) $r_1=16$ & $r_2=8$ b) $r_1=10$ & $r_2=16$
asked
May 29, 2018
in
Digital Logic
by
Mr khan 3
(
101
points)

219
views
digitallogic
numbersystem
0
votes
2
answers
19
ISIMTECHCSE2018
One needs to choose six real numbers $x_1,x_2,....,x_6$ such that the product of any five of them is equal to other number. The number of such choices is $3$ $33$ $63$ $93$
asked
May 20, 2018
in
Combinatory
by
jjayantamahata
Active
(
1.3k
points)

577
views
userisi2018
usermod
numbersystem
permutationandcombination
+1
vote
1
answer
20
How to find 4's complement of 7 base 10
How to find 4's complement of $7_{10}$? Approach 1: Convert to base4 and find its radix complement $7_{10} = (13)_4$ Radix complement(4's complement) = $21_4 = 9_{10}$ (result) Approach 2: Convert to base5 and find its diminished ... complement (4's complement) = $(32)_5 = (17)_{10}$ (result) Are these approaches correct? If yes, why different results?!
asked
Apr 13, 2018
in
Digital Logic
by
Akhilesh Singla
Active
(
5.2k
points)

360
views
numbersystem
+3
votes
0
answers
21
Number system divisibility rule
Consider a $3$ digit number All digit are distinct Number is divisible by $7$ After reversing the digit number is also divisible by $7$. How many such numbers are possible? $4$ $5$ $6$ $7$
asked
Feb 27, 2018
in
Numerical Ability
by
Lakshman Patel RJIT
Boss
(
40k
points)

186
views
numbersystem
divisibility
0
votes
0
answers
22
ONLINE TEST SERIES
The r ’s compliment of an n digit 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 compliment will be equal to ( _____ )9.
asked
Feb 22, 2018
in
Digital Logic
by
RahulRoy31
(
179
points)

78
views
numbersystem
+3
votes
1
answer
23
Online Test series
The r ’s compliment 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 compliment will be equal to ( _____ )9.
asked
Jan 12, 2018
in
Digital Logic
by
RahulRoy31
(
179
points)

125
views
numbersystem
+5
votes
1
answer
24
Good question in Number system
If all the $4's$ are replaced by $5,$then sum of all the numbers from $1$ to $100$ wil be equal to$?$ $A)5050$ $B)5090$ $C)5140$ $D)5160$
asked
Jan 12, 2018
in
Numerical Ability
by
Lakshman Patel RJIT
Boss
(
40k
points)

183
views
generalaptitude
numericalability
numbersystem
0
votes
2
answers
25
ISRO 2017ECE Number system
The Gray code for (A5 ) 16 is equivalent to (a) 10010101 (b) 11010101 (c) 11011111 (d) 11011011
asked
Nov 9, 2017
in
Digital Logic
by
sh!va
Boss
(
31.8k
points)

403
views
isro2017ece
digitallogic
numbersystem
graycode
0
votes
1
answer
26
UGCNETNov2017II07
The octal equivalent of the binary number 1011101011 is: 1) 7353 2) 1353 3) 5651 4) 5657
asked
Nov 9, 2017
in
Digital Logic
by
Devwritt
Active
(
3.9k
points)

550
views
ugcnetnov2017ii
numbersystem
numberrepresentation
+2
votes
2
answers
27
UGCNETNov2017II02
Let m= (313)4 and n= (322)4. Find the base 4 expansion of m+n. 1) (635)4 2) (32312)4 3) (21323)4 4) (1301)4
asked
Nov 9, 2017
in
Digital Logic
by
Devwritt
Active
(
3.9k
points)

3k
views
ugcnetnov2017ii
numbersystem
digitallogic
0
votes
2
answers
28
UGC NET DEC 2017 PAPER 2 Q 12
The Octal equivalent of the binary number 1011101011 is: (1) 7353 (2) 1353 (3) 5651 (4) 5657
asked
Nov 6, 2017
in
Digital Logic
by
contactnarwal
(
19
points)

1.1k
views
ugcnetdec2017
digitallogic
numbersystem
0
votes
2
answers
29
ISRO 2007ECE Conversion to binaty number
Which of the following binary number is equal to octal number 66.3 a) 101101.100 b) 1101111.111 c) 111111.1111 d) 110110.011
asked
Mar 3, 2017
in
Digital Logic
by
sh!va
Boss
(
31.8k
points)

199
views
isroece
digitallogic
numbersystem
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