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Recent questions tagged number-system
1
votes
1
answer
121
How to find 4's complement of 7 base 10
How to find 4's complement of $7_{10}$? Approach 1: Convert to base-4 and find its radix complement $7_{10} = (13)_4$ Radix complement(4's complement) = $21_4 = 9_{10}$ (result) Approach 2: Convert to base-5 and find its ... (4's complement) = $(32)_5 = (17)_{10}$ (result) Are these approaches correct? If yes, why different results?!
How to find 4's complement of $7_{10}$?Approach 1: Convert to base-4 and find its radix complement$7_{10} = (13)_4$Radix complement(4's complement) = $21_4 = 9_{10}$ (res...
Akhilesh Singla
4.0k
views
Akhilesh Singla
asked
Apr 13, 2018
Digital Logic
number-system
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3
votes
0
answers
122
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? $4$ $5$ $6$ $7$
Consider a $3$ digit number All digit are distinctNumber is divisible by $7$After reversing the digit number is also divisible by $7$.How many such numbers are possible?$...
Lakshman Bhaiya
1.0k
views
Lakshman Bhaiya
asked
Feb 27, 2018
Quantitative Aptitude
number-system
divisibility
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0
votes
0
answers
123
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.
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...
RahulRoy31
318
views
RahulRoy31
asked
Feb 22, 2018
Digital Logic
number-system
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1
votes
1
answer
124
Number representation
(61)x-(43)x=(16)x
(61)x-(43)x=(16)x
Andre 2OOO
277
views
Andre 2OOO
asked
Jan 24, 2018
Digital Logic
number-system
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3
votes
1
answer
125
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.
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 w...
RahulRoy31
612
views
RahulRoy31
asked
Jan 12, 2018
Digital Logic
number-system
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5
votes
1
answer
126
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$?$ $A)5050$ $B)5090$ $C)5140$ $D)5160$
If all the $4's$ are replaced by $5,$then sum of all the numbers from $1$ to $100$ wil be equal to$?$$A)5050$ $B)5090$ $C)5140$ ...
Lakshman Bhaiya
872
views
Lakshman Bhaiya
asked
Jan 12, 2018
Quantitative Aptitude
general-aptitude
quantitative-aptitude
number-system
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2
votes
1
answer
127
Largest value
The largest value of $min(2+x^2,6−3x)$ when $x>0$ is $11$ $22 $ $33 $ $4$
The largest value of $min(2+x^2,6−3x)$ when $x>0$ is$11$$22 $$33 $$4$
Amit pal1410
302
views
Amit pal1410
asked
Nov 15, 2017
Quantitative Aptitude
general-aptitude
quantitative-aptitude
number-system
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0
votes
2
answers
128
ISRO 2017-ECE Number system
The Gray code for ($A5$) $16$ is equivalent to $10010101$ $11010101$ $11011111$ $11011011$
The Gray code for ($A5$) $16$ is equivalent to$10010101$$11010101$$11011111$$11011011$
sh!va
1.7k
views
sh!va
asked
Nov 9, 2017
Digital Logic
isro2017-ece
digital-logic
number-system
gray-code
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1
votes
3
answers
129
UGC NET CSE | November 2017 | Part 2 | Question: 7
The octal equivalent of the binary number $1011101011$ is $7353$ $1353$ $5651$ $5657$
The octal equivalent of the binary number $1011101011$ is$7353$$1353$$5651$$5657$
Arjun
876
views
Arjun
asked
Nov 5, 2017
Digital Logic
ugcnetcse-nov2017-paper2
digital-logic
number-system
number-representation
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1
votes
3
answers
130
UGC NET CSE | June 2009 | Part 2 | Question: 13
The octal equivalent of hexadecimal $\text{(A.B)}_{16}$ is : $47.21$ $12.74$ $12.71$ $17.21$
The octal equivalent of hexadecimal $\text{(A.B)}_{16}$ is :$47.21$$12.74$$12.71$ $17.21$
rishu_darkshadow
3.8k
views
rishu_darkshadow
asked
Sep 22, 2017
Digital Logic
ugcnetcse-june2009-paper2
digital-logic
number-system
number-representation
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0
votes
2
answers
131
Test by Bikram | Computer Organization and Architecture | Test 2 | Question: 6
We want to represent the decimal number $“1000”$ in one’s complement, two’s complement and sign magnitude representations, respectively, which option correctly represent it? $-7,+8,-0$ $-7,-8,0$ $-7,-8,-0$ $+7,+8,-0$
We want to represent the decimal number $“1000”$ in one’s complement, two’s complement and sign magnitude representations, respectively, which option correctly re...
Bikram
497
views
Bikram
asked
May 27, 2017
CO and Architecture
tbb-coa-2
co-and-architecture
digital-logic
number-system
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1
votes
2
answers
132
Test by Bikram | Mock GATE | Test 4 | Question: 11
The number $0.085$ represented in $IEEE-754$ single-precision format will be: $0 01111011 01111100001010001111011$ $0 01111011 01011100001010001111011$ $0 01111011 01010100001010000111011$ $0 01111011 01111100001010001111011$
The number $0.085$ represented in $IEEE-754$ single-precision format will be: $0 01111011 01111100001010001111011$ $0 01111011 01011100001010001111011$ $0 01111011 010...
Bikram
554
views
Bikram
asked
May 14, 2017
GATE
tbb-mockgate-4
digital-logic
number-system
ieee-representation
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0
votes
2
answers
133
ISRO 2007-ECE 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
Which of the following binary number is equal to octal number 66.3 a) 101101.100b) 1101111.111c) 111111.1111d) 110110.011
sh!va
988
views
sh!va
asked
Mar 3, 2017
Digital Logic
isro-ece
digital-logic
number-system
+
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5
votes
2
answers
134
Test by Bikram | Mock GATE | Test 2 | Question: 60
$HCF$ of two numbers is $23$ and other two factors of their $LCM$ are $13 $&$ 14$. The largest of two numbers is _________
$HCF$ of two numbers is $23$ and other two factors of their $LCM$ are $13 $&$ 14$. The largest of two numbers is _________
Bikram
804
views
Bikram
asked
Jan 24, 2017
GATE
tbb-mockgate-2
numerical-answers
quantitative-aptitude
number-system
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3
votes
1
answer
135
MadeEasy Subject Test: Digital Logic - Number Representation
In a particular number system the cubic equation X^3+bX^2+cX-190 has roots 5,8 and 9.What is the base of the no system?
In a particular number system the cubic equation X^3+bX^2+cX-190 has roots 5,8 and 9.What is the base of the no system?
Gate Madrista
2.5k
views
Gate Madrista
asked
Jan 22, 2017
Digital Logic
made-easy-test-series
digital-logic
number-system
number-representation
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1
votes
2
answers
136
CMI2016-A-2
The symbol $\mid$ reads as "divides", and $\nmid$ as "does not divide". For instance, $2 \: \mid \:6$ and $2 \: \nmid \: 5$ are both true. Consider the following statements. There exists a positive integer $a$ ... . What can you say about these statements? Only i is true Only ii is true Both i and ii are true Neither i nor ii is true
The symbol $\mid$ reads as "divides", and $\nmid$ as "does not divide". For instance, $2 \: \mid \:6$ and $2 \: \nmid \: 5$ are both true. Consider the following statemen...
go_editor
466
views
go_editor
asked
Dec 30, 2016
Quantitative Aptitude
cmi2016
quantitative-aptitude
number-system
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1
votes
3
answers
137
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
consider the number: 5324+2342=(7666) of base rwhat is the value of r:a.8b.10c.16d.>=8
Hira Thakur
585
views
Hira Thakur
asked
Dec 8, 2016
Digital Logic
number
number-system
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1
votes
2
answers
138
2's complement
$2’s$ complements representation of the following decimal number $-(105.75)_{10}$ is: $10010110.01$ $10011110.01$ $10001110.10$ $11001011.10$
$2’s$ complements representation of the following decimal number $-(105.75)_{10}$ is:$10010110.01$$10011110.01$$10001110.10$$11001011.10$
Rohan Mundhey
1.0k
views
Rohan Mundhey
asked
Oct 11, 2016
Digital Logic
digital-logic
number-system
ace-test-series
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1
votes
1
answer
139
Virtual Gate Test Series: Digital Logic - Number System
A decimal number has $25$ digits. The number of bits required for its equivalent binary representation is approximately?? according to me I got $83$ but answer given Virtual gate is $75 $please check??? I am right or wrong
A decimal number has $25$ digits. The number of bits required for its equivalent binary representation is approximately??according to me I got $83$ but answer given Virt...
Hradesh patel
875
views
Hradesh patel
asked
Oct 5, 2016
Digital Logic
digital-logic
number-system
number-representation
virtual-gate-test-series
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0
votes
1
answer
140
UGC NET CSE | June 2011 | Part 2 | Question: 1
Any integer composed of $3^{n}$ identical digits divisible by $2^{n}$ $3^{n}$ $5^{n}$ $7^{n}$
Any integer composed of $3^{n}$ identical digits divisible by$2^{n}$$3^{n}$$5^{n}$$7^{n}$
makhdoom ghaya
1.9k
views
makhdoom ghaya
asked
Aug 21, 2016
Quantitative Aptitude
ugcnetcse-dec2011-paper2
quantitative-aptitude
number-system
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–
1
votes
2
answers
141
UGC NET CSE | Junet 2015 | Part 3 | Question: 4
The equivalent hexadecimal notation for octal number 2550276 is FADED AEOBE ADOBE ACABE
The equivalent hexadecimal notation for octal number 2550276 isFADEDAEOBEADOBEACABE
go_editor
2.4k
views
go_editor
asked
Jul 31, 2016
Digital Logic
ugcnetcse-june2015-paper3
digital-logic
number-system
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–
3
votes
3
answers
142
UGC NET CSE | December 2013 | Part 2 | Question: 32
Given that $(292)_{10} = (1204)_x$ in some number system $x$. The base $x$ of that number system is 2 8 10 None of the above
Given that $(292)_{10} = (1204)_x$ in some number system $x$. The base $x$ of that number system is2810None of the above
go_editor
30.0k
views
go_editor
asked
Jul 26, 2016
Digital Logic
ugcnetcse-dec2013-paper2
digital-logic
number-system
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–
2
votes
2
answers
143
decimal equivalent of BCD
What is decimal equivalent of BCD 11011.1100 ? (A) 22.0 (B) 22.2 (C) 20.2 (D) 21.2
What is decimal equivalent of BCD 11011.1100 ?(A) 22.0 (B) 22.2 (C) 20.2 (D) 21.2
Aryan
6.4k
views
Aryan
asked
Apr 7, 2016
Digital Logic
digital-logic
number-system
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0
votes
1
answer
144
Virtual Gate Test Series: Numerical Ability - Number System
If $N = 888 $ up to $100$ digits, what is the remainder when $N$ is divided by $625?$ 128 138 338 388
If $N = 888 $ up to $100$ digits, what is the remainder when $N$ is divided by $625?$128138338388
Purple
3.1k
views
Purple
asked
Jan 30, 2016
Quantitative Aptitude
general-aptitude
quantitative-aptitude
number-system
+
–
3
votes
1
answer
145
Value of R1 R2 and R3
$\sqrt{36_{r1}+25_{r2}}$ = 21r3 Find r1 r2 r3.. ?
$\sqrt{36_{r1}+25_{r2}}$ = 21r3Find r1 r2 r3.. ?
pC
903
views
pC
asked
Jan 20, 2016
Digital Logic
number-system
+
–
3
votes
3
answers
146
number conversions
represent number 6248 in BCD excess three code 2421 code 6311 code
represent number 6248 inBCDexcess three code2421 code6311 code
Pooja Palod
6.6k
views
Pooja Palod
asked
Dec 21, 2015
Digital Logic
number-system
number-representation
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–
1
votes
2
answers
147
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 ?
Payal Rastogi
4.6k
views
Payal Rastogi
asked
Oct 2, 2015
Digital Logic
digital-logic
binary-codes
number-system
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