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Recent questions tagged numberrepresentation
2's complement
2's complement representation
0
votes
1
answer
1
Self Thought
$\text{How we can represent a number like 234.4437 using 2's complement representation?}$ $\text{Or we are supposed to represent it using floating point representation? Please explain }$
asked
Aug 26
in
Digital Logic
by
!KARAN
Junior
(
563
points)

34
views
numberrepresentation
+1
vote
0
answers
2
Signed 2's complement Exponent
asked
Aug 6
in
CO & Architecture
by
Na462
Loyal
(
5.7k
points)

38
views
numberrepresentation
coandarchitecture
0
votes
0
answers
3
number system
How to convert a floating point number from Number system X to Number system Y? Ex: Given a number .75, I need to convert to base 9, say. Please help.
asked
Aug 6
in
Digital Logic
by
pps121
Active
(
1.3k
points)

39
views
digitallogic
numberrepresentation
0
votes
2
answers
4
#Number System
$(70\,\,\,34\,\,\, 3\,)_{81} = (?)_3$ Any trick to solve this type of questions?
asked
Jul 31
in
CO & Architecture
by
Anuj1995
(
277
points)

67
views
digitallogic
numberrepresentation
practice
0
votes
1
answer
5
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
in
CO & Architecture
by
Vishnathan
(
165
points)

72
views
numberrepresentation
number
system
0
votes
4
answers
6
ISRO20183
If a variable can take only integral values from $0$ to $n$, where $n$ is an integer, then the variable can be represented as a bitfield whose width is $($the log in the answer are to the base $2$, and $\left \lceil \log_{n} \right \rceil)$ means the floor of $\log_{n})$ $\ ... n1) \right \rceil + 1 \text{ bits}$ $\left \lceil \log (n+1) \right \rceil + 1\text{ bits}$ None of the above
asked
Apr 22
in
Digital Logic
by
Arjun
Veteran
(
358k
points)

1.2k
views
isro2018
numberrepresentation
digitallogic
+1
vote
0
answers
7
Number System Interconversion
Can all the values in decimal be finitely represented in binary, hexadecimal and octal system and vice versa? I know 0.2 cannot be converted to the binary form which has a finite representation. Any other such number which cannot be converted from one of the number systems to other?
asked
Apr 5
in
Digital Logic
by
smsubham
Loyal
(
7.5k
points)

79
views
numberrepresentation
digitallogic
0
votes
1
answer
8
Self Doubt
if we have $n$ consecutive $1s$ in binary then its magnitude is $2^n 1$ similarly ,do we have any short cut like ,if we have $n$ consecutive $1s$ after a decimal point then the magnitude will be $12^n$ ?
asked
Mar 25
in
Digital Logic
by
HHH777
(
31
points)

98
views
easy
digitallogic
numberrepresentation
+7
votes
4
answers
9
GATE201833
Consider the unsigned 8bit fixed point binary number representation, below, $$b_7 \: \: b_6 \: \: b_5 \: \: b_4 \: \: b_3 \: \: \cdot b_2 \: \: b_1 \: \: b_0$$ where the position of the primary point is between $b_3$ ... can be exactly represented Only $ii$ cannot be exactly represented Only $iii$ and $iv$ cannot be exactly represented Only $i$ and $ii$ cannot be exactly represented
asked
Feb 14
in
Digital Logic
by
gatecse
Boss
(
18.1k
points)

1.6k
views
gate2018
digitallogic
numberrepresentation
floatingpointrepresentation
normal
+3
votes
3
answers
10
GATE19901ivb
A 32bit floatingpoint number is represented by a 7bit signed exponent, and a 24bit fractional mantissa. The base of the scale factor is 16, The range of the exponent is ___________, if the scale factor is represented in excess64 format.
asked
Feb 12
in
Digital Logic
by
jothee
Veteran
(
101k
points)

247
views
gate1990
descriptive
digitallogic
numberrepresentation
floatingpointrepresentation
+5
votes
0
answers
11
r's complement practise
10's complement of $5690$ 10's complement of $(5690)_8$ 8's complement of $(6250)_8$ 8's complement of $(6250)_{16}$
asked
Jan 26
in
Digital Logic
by
Anjan
Active
(
1.7k
points)

184
views
digitallogic
numberrepresentation
+3
votes
0
answers
12
Number system
I thnk the answer should be (1000)5
asked
Jan 5
in
Digital Logic
by
Pawan Kumar 2
Active
(
4.6k
points)

83
views
digitallogic
numberrepresentation
0
votes
0
answers
13
Conversion of Signed to Unsigned
How can we convert a signed number to it's equivalent unsigned number? Let's say I have signed number as 2 now what would be it's equivalent unsigned representation. Thanks!
asked
Dec 28, 2017
in
Digital Logic
by
iarnav
Loyal
(
8.1k
points)

61
views
digitallogic
numberrepresentation
0
votes
1
answer
14
Floating point representation
If the decimal number is 3.248 x 104 ,then its equivalent floating number in IEEE 754 standard is ?
asked
Dec 19, 2017
in
Digital Logic
by
Hitoshi
(
79
points)

442
views
floatingpointrepresentation
ieeerepresentation
numberrepresentation
coandarchitecture
digitallogic
0
votes
3
answers
15
Digital Logic : 10's Complement
I can't seem to understand the 10's Complement. 10' s complement of 0 is 10 [ https://www.mathsisfun.com/numbers/tenscomplement.html ] However, The problem in Morris Mano's Digital Design 10's Complement of 00,000,000 the answer in Solution Manual is 00,000,000. I am having a hard time understanding this. Can anyone explain this?
asked
Dec 10, 2017
in
Digital Logic
by
XbrucewayneX
(
103
points)

252
views
numberrepresentation
digitallogic
rscomplement
+4
votes
2
answers
16
number system 10's complement
The values of P,Q,R, if 47Q80 is the 10's c complement of RPRP0 are a)4, 3, 2 b) 5,4,4 c)3,4,5 d)2,4,5
asked
Nov 22, 2017
in
Digital Logic
by
Sanjay Sharma
Boss
(
49.3k
points)

188
views
numberrepresentation
0
votes
1
answer
17
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
(
3.1k
points)

456
views
ugcnetnov2017ii
numbersystem
numberrepresentation
0
votes
2
answers
18
UGC NET DEC 2017 PAPER 2 Q 2
Let m=(313)4 and n= (322)4. Find the base 4 epansion of m+n. (1) (635)4 (2) (32312)4 (3) (21323)4 (4) (1301)4 Please explain thank you .
asked
Nov 6, 2017
in
Others
by
contactnarwal
(
27
points)

770
views
ugcnetdec2017
digitallogic
numberrepresentation
+1
vote
2
answers
19
UGCNETNov2017ii7
The octal equivalent of the binary number $1011101011$ is : $(1)\ 7353$ $(2)\ 1353$ $(1)\ 5651$ $(1)\ 5657$
asked
Nov 5, 2017
in
Digital Logic
by
Arjun
Veteran
(
358k
points)

186
views
ugcnetnov2017ii
numberrepresentation
0
votes
1
answer
20
Digital Logic
The octal representation of an integer is (342)8. If this were to be treated as an eightbit signed integer in 2's complement representation, its decimal equivalent is _________ 226 30 76 98
asked
Nov 3, 2017
in
Digital Logic
by
Tuhin Dutta
Loyal
(
8.1k
points)

116
views
digitallogic
octaldecimal
numberrepresentation
+2
votes
1
answer
21
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
Junior
(
959
points)

207
views
digitallogic
numberrepresentation
number
system
0
votes
0
answers
22
"Borrow and Carry are complements of each other"
asked
Sep 20, 2017
in
Digital Logic
by
Parimal Paritosh
(
243
points)

101
views
digitallogic
numberrepresentation
+1
vote
1
answer
23
binary representation
pls someone explain How to left shift this number ? 1010110<<2 Answer 1: shifting to the left means adding extra 0's as rightmost bits so in this case it means 101011000 now digit will be 1011000 but 1010110 represents 86 in decimal and left shift by 2 means multiply with 4 to the decimal number and now result 344 =101011000 now m confused ?
asked
Jul 13, 2017
in
CO & Architecture
by
set2018
Loyal
(
7.9k
points)

136
views
numberrepresentation
0
votes
0
answers
24
programminginc numberrepresentation floatingpointrepresentation
asked
Jul 2, 2017
in
Programming
by
Veeplob Singh
(
79
points)

162
views
programminginc
numberrepresentation
floatingpointrepresentation
0
votes
1
answer
25
Converting to weighted code
How to convert (1234)10, decimal number to 2421 weighted code, selfcomplimentary code.
asked
Jun 5, 2017
in
Digital Logic
by
AnilGoudar
Active
(
4.5k
points)

382
views
digitallogic
numberrepresentation
0
votes
1
answer
26
[COA] Floating point arithmetic
IEEE 754 32 bit representation for reference: 1. For the demoralized numbers,why the exponent is 126 and not 127? For 0 we say it is Mantissa=0 and B.E=0, so we get 0*2^0127=0,but for any number that is having bias exponent ... 128) comes under overflow and underflow condition.I mean if i am 0 or infinity or NAN then can i say that system is overflow/underflow?
asked
May 22, 2017
in
CO & Architecture
by
rahul sharma 5
Boss
(
24.7k
points)

264
views
coandarchitecture
floatingpointrepresentation
ieeerepresentation
numberrepresentation
+18
votes
2
answers
27
GATE2017212
Given the following binary number in $32$bit (single precision) $IEEE754$ format : $\large 00111110011011010000000000000000$ The decimal value closest to this floatingpoint number is : $1.45*10^1$ $1.45*10^{1}$ $2.27*10^{1}$ $2.27*10^1$
asked
Feb 14, 2017
in
Digital Logic
by
khushtak
Loyal
(
7.7k
points)

4.9k
views
gate20172
digitallogic
numberrepresentation
floatingpointrepresentation
+18
votes
3
answers
28
GATE20172GA8
$X$ is a $30$ digit number starting with the digit $4$ followed by the digit $7$. Then the number $X^3$ will have $90$ digits $91$ digits $92$ digits $93$ digits
asked
Feb 14, 2017
in
Numerical Ability
by
Arjun
Veteran
(
358k
points)

3k
views
gate20172
numericalability
numericalcomputation
numberrepresentation
+14
votes
8
answers
29
GATE201721
The representation of the value of a $16bit$ unsigned integer $X$ in hexadecimal number system is $BCA9$. The representation of the value of $X$ in octal number system is $571244$ $736251$ $571247$ $136251$
asked
Feb 14, 2017
in
Digital Logic
by
Arjun
Veteran
(
358k
points)

1.9k
views
gate20172
digitallogic
numberrepresentation
+18
votes
6
answers
30
GATE201719
When two 8bit numbers $A_{7}...A_{0}$ and $B_{7}...B_{0}$ in 2's complement representation (with $A_{0}$ and $B_{0}$ as the least significant bits) are added using a ripplecarry adder, the sum bits obtained are $S_{7}...S_{0}$ and the carry bits are $C_{7}...C_{0}$. An overflow is ... S_{7} \right )$ is 1 $\left ( A_{0}.B_{0}.\bar{S_{0}}+\bar{A_{0}}.\bar{B_{0}}.S_{0} \right )$ is 1
asked
Feb 14, 2017
in
Digital Logic
by
Arjun
Veteran
(
358k
points)

2.9k
views
gate20171
digitallogic
numberrepresentation
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