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Recent questions tagged numberrepresentation
2's complement
2's complement representation
0
votes
0
answers
1
Selfdoubt
In floating point representations , how to determine what is to be subtracted from the exponent ? In 32 bit representation, somewhere it is said to subtract 128 from the exponent, somewhere it is written 127 to be subtracted ? How to check this ?
asked
Jan 6
in
CO & Architecture
by
kman30
(
493
points)

29
views
computerarchitecture
numberrepresentation
floatingpointrepresentation
0
votes
0
answers
2
Self doube in left shift of 2's compment
P is a 16bit signed integer. The 2’s complement representation of P is $(E77B)_{16}$. The 2's complement representation of 8×P is?
asked
Dec 16, 2018
in
Digital Logic
by
Mayank Joshi
(
41
points)

39
views
digitallogic
numberrepresentation
0
votes
0
answers
3
Self doubt why isn't ve int converted to 2's complement when storing in unsigned int.
asked
Dec 13, 2018
in
Programming
by
shaz
(
269
points)

31
views
numberrepresentation
programminginc
+2
votes
0
answers
4
Floating point
Consider the following bit pattern represents the floating point number in IEEE 754 single precision format: 1 10000111 11100000000000000000000 Which of the following represents the decimal value of above floating number? A) 192 B) 320 C) 384 D) 448
asked
Nov 24, 2018
in
Digital Logic
by
kapilbk1996
(
459
points)

184
views
floatingpointrepresentation
digitallogic
coandarchitecture
ieeerepresentation
numberrepresentation
0
votes
0
answers
5
Digital Self Doubt
https://gateoverflow.in/1413/gate20134 In the first question if due to the range of 2's complement number the answer is 128 https://gateoverflow.in/39649/gate2016107 Why the answer is 11 here? Here also the number is ve and answer should be 12 due to the range..
asked
Nov 7, 2018
in
Digital Logic
by
Shamim Ahmed
Active
(
2.2k
points)

33
views
digitallogic
numberrepresentation
0
votes
1
answer
6
Gate Digital Logic
In the question given below: https://gateoverflow.in/1413/gate20134 If i consider first bit as sign bit.. we can store my number in rest 7 bits. so in that case 127 is the largest number that can be stored. so why 127 isnt the answer?
asked
Nov 6, 2018
in
Digital Logic
by
Shamim Ahmed
Active
(
2.2k
points)

40
views
digitallogic
numberrepresentation
0
votes
0
answers
7
Number system
asked
Sep 29, 2018
in
Digital Logic
by
Na462
Loyal
(
8.1k
points)

63
views
digitallogic
numberrepresentation
0
votes
1
answer
8
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, 2018
in
Digital Logic
by
!KARAN
Active
(
1.1k
points)

71
views
numberrepresentation
+1
vote
0
answers
9
Signed 2's complement Exponent
asked
Aug 6, 2018
in
CO & Architecture
by
Na462
Loyal
(
8.1k
points)

116
views
numberrepresentation
coandarchitecture
0
votes
0
answers
10
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, 2018
in
Digital Logic
by
pps121
Active
(
1.5k
points)

72
views
digitallogic
numberrepresentation
+1
vote
2
answers
11
#Number System
$(70\,\,\,34\,\,\, 3\,)_{81} = (?)_3$ Any trick to solve this type of questions?
asked
Jul 31, 2018
in
CO & Architecture
by
Anuj1995
(
307
points)

91
views
digitallogic
numberrepresentation
practice
0
votes
3
answers
12
UGCNETJuly2018II95
The hexadecimal equivalent of the binary integer number 110101101 is D24 1 B D 1 A E 1 A D
asked
Jul 13, 2018
in
Others
by
Pooja Khatri
Active
(
5.1k
points)

109
views
ugcnetjuly2018ii
digitallogic
numberrepresentation
0
votes
3
answers
13
UGCNETJuly2018II96
Perform the following operation for the binary equivalent of the decimal numbers $(14)_{10}+(15)_{10}$. The solution in 8 bit representation is 11100011 00011101 10011101 11110011
asked
Jul 13, 2018
in
Others
by
Pooja Khatri
Active
(
5.1k
points)

286
views
ugcnetjuly2018ii
digitallogic
numberrepresentation
0
votes
1
answer
14
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 & Architecture
by
Vishnathan
(
441
points)

91
views
numberrepresentation
number
system
0
votes
4
answers
15
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 $\left \lceil \log_{n} \right \rceil)$ ... $\left \lceil \log (n+1) \right \rceil + 1\text{ bits}$ None of the above
asked
Apr 22, 2018
in
Digital Logic
by
Arjun
Veteran
(
379k
points)

1.3k
views
isro2018
numberrepresentation
digitallogic
+1
vote
0
answers
16
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, 2018
in
Digital Logic
by
smsubham
Loyal
(
8.9k
points)

114
views
numberrepresentation
digitallogic
0
votes
1
answer
17
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, 2018
in
Digital Logic
by
HHH777
(
31
points)

107
views
easy
digitallogic
numberrepresentation
+8
votes
4
answers
18
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 $b_3$ and $b_2$ ... 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, 2018
in
Digital Logic
by
gatecse
Boss
(
18.3k
points)

2.1k
views
gate2018
digitallogic
numberrepresentation
floatingpointrepresentation
normal
+5
votes
3
answers
19
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, 2018
in
Digital Logic
by
jothee
Veteran
(
112k
points)

439
views
gate1990
descriptive
digitallogic
numberrepresentation
floatingpointrepresentation
+5
votes
0
answers
20
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, 2018
in
Digital Logic
by
Anjan
Active
(
1.7k
points)

244
views
digitallogic
numberrepresentation
+3
votes
0
answers
21
Number system
I thnk the answer should be (1000)5
asked
Jan 5, 2018
in
Digital Logic
by
Pawan Kumar 2
Active
(
4.7k
points)

94
views
digitallogic
numberrepresentation
0
votes
1
answer
22
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
(
9.4k
points)

79
views
digitallogic
numberrepresentation
0
votes
1
answer
23
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
(
89
points)

582
views
floatingpointrepresentation
ieeerepresentation
numberrepresentation
coandarchitecture
digitallogic
0
votes
3
answers
24
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
(
111
points)

288
views
numberrepresentation
digitallogic
rscomplement
+4
votes
2
answers
25
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
Veteran
(
50.3k
points)

263
views
numberrepresentation
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
(
4k
points)

515
views
ugcnetnov2017ii
numbersystem
numberrepresentation
0
votes
2
answers
27
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
(
39
points)

854
views
ugcnetdec2017
digitallogic
numberrepresentation
+1
vote
2
answers
28
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
(
379k
points)

204
views
ugcnetnov2017ii
numberrepresentation
0
votes
1
answer
29
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
(
8.8k
points)

127
views
digitallogic
octaldecimal
numberrepresentation
+2
votes
1
answer
30
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
(
981
points)

250
views
digitallogic
numberrepresentation
number
system
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