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2's complement
2's complement representation
Recent questions tagged number-representation
0
votes
4
answers
211
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/tens-complement.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?
XbrucewayneX
asked
in
Digital Logic
Dec 10, 2017
by
XbrucewayneX
2.3k
views
number-representation
digital-logic
r-s-complement
4
votes
2
answers
212
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
Sanjay Sharma
asked
in
Digital Logic
Nov 22, 2017
by
Sanjay Sharma
2.6k
views
number-representation
1
vote
3
answers
213
UGC NET CSE | November 2017 | Part 2 | Question: 7
The octal equivalent of the binary number $1011101011$ is $7353$ $1353$ $5651$ $5657$
Arjun
asked
in
Digital Logic
Nov 5, 2017
by
Arjun
892
views
ugcnetcse-nov2017-paper2
digital-logic
number-system
number-representation
1
vote
1
answer
214
Digital Logic
The octal representation of an integer is (342)8. If this were to be treated as an eight-bit signed integer in 2's complement representation, its decimal equivalent is _________ 226 -30 76 -98
Tuhin Dutta
asked
in
Digital Logic
Nov 3, 2017
by
Tuhin Dutta
513
views
digital-logic
number-representation
2
votes
1
answer
215
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
Sourajit25
asked
in
Digital Logic
Oct 23, 2017
by
Sourajit25
1.1k
views
digital-logic
number-representation
number
system
1
vote
1
answer
216
Booth's Encoding
What is the Booth’s coding in 8-bits for an integer (-86)?
pranab ray
asked
in
Digital Logic
Oct 16, 2017
by
pranab ray
6.1k
views
digital-logic
number-representation
booths-algorithm
1
vote
3
answers
217
UGC NET CSE | June 2009 | Part 2 | Question: 13
The octal equivalent of hexadecimal $\text{(A.B)}_{16}$ is : $47.21$ $12.74$ $12.71$ $17.21$
rishu_darkshadow
asked
in
Digital Logic
Sep 22, 2017
by
rishu_darkshadow
3.8k
views
ugcnetcse-june2009-paper2
digital-logic
number-system
number-representation
0
votes
0
answers
218
"Borrow and Carry are complements of each other"
Are borrow and carry complements of each other always?
Parimal Paritosh
asked
in
Digital Logic
Sep 20, 2017
by
Parimal Paritosh
266
views
digital-logic
number-representation
1
vote
3
answers
219
UGC NET CSE | December 2009 | Part 2 | Question: 10
How many 1’s are present in the binary representation of 3 × 512 + 7 × 64 + 5 × 8 + 3 (A) 8 (B) 9 (C) 10 (D) 11
rishu_darkshadow
asked
in
Digital Logic
Sep 16, 2017
by
rishu_darkshadow
1.2k
views
ugcnetcse-dec2009-paper2
digital-logic
number-representation
0
votes
2
answers
220
UGC NET CSE | December 2009 | Part 2 | Question: 09
The answer of the operation (10111)2 * (1110)2 in hex equivalence is (A) 150 (B) 241 (C) 142 (D) 101011110
rishu_darkshadow
asked
in
Digital Logic
Sep 16, 2017
by
rishu_darkshadow
3.1k
views
ugcnetcse-dec2009-paper2
digital-logic
number-representation
0
votes
0
answers
221
MadeEasy Workbook: Digital Logic - Number Representation
The once compliment of the given BCD excess -3 code is 9's compliment of the given BCD in the excess -3 form because of this Excess-3 code is named as self complimentry code.. Please elaborate and well explain above sentence
air1ankit
asked
in
Digital Logic
Aug 24, 2017
by
air1ankit
435
views
digital-logic
number-representation
made-easy-booklet
1
vote
1
answer
222
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 ?
set2018
asked
in
CO and Architecture
Jul 13, 2017
by
set2018
848
views
number-representation
0
votes
0
answers
223
programming-in-c number-representation floating-point-representation
Explain in detail how and what conversion(in binary bit pattern) takes place for following codes: 1) int i=37; float f=*(float *)&i; printf("f=%f",f); [Output:f=0.000000] 2)float f=7.0; short s=*(short *)&f; printf("s=%hd",s); [Output:s=0]
Veeplob Singh
asked
in
Programming in C
Jul 1, 2017
by
Veeplob Singh
378
views
programming-in-c
number-representation
floating-point-representation
0
votes
1
answer
224
Converting to weighted code
How to convert (1234)10, decimal number to 2421 weighted code, self-complimentary code.
AnilGoudar
asked
in
Digital Logic
Jun 4, 2017
by
AnilGoudar
1.2k
views
digital-logic
number-representation
0
votes
1
answer
225
[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*2^0-127=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?
rahul sharma 5
asked
in
CO and Architecture
May 22, 2017
by
rahul sharma 5
992
views
co-and-architecture
floating-point-representation
ieee-representation
number-representation
2
votes
1
answer
226
MadeEasy Workbook: Digital Logic - Number Representation
From the 7 symbols (0-6) how many different codes we can construct? (a) 8! (b) 8 (c) 7! (d) 7 provide an explanation, answer is (a)
Epsilon95
asked
in
Digital Logic
May 10, 2017
by
Epsilon95
1.3k
views
made-easy-test-series
digital-logic
number-representation
1
vote
1
answer
227
ISRO 2006-ECE
Given the decimal number -19 an eight bit two's complement representation is given by a) 11101110 b) 11101101 c) 11101100 d) none of these
sh!va
asked
in
Digital Logic
Mar 3, 2017
by
sh!va
1.1k
views
isro-ece
digital-logic
number-representation
0
votes
1
answer
228
ISRO 2006- ECE Gray code
Gray code for number 7 is a) 1100 b) 1001 c)0110 d) 0100
sh!va
asked
in
Digital Logic
Mar 3, 2017
by
sh!va
467
views
isro-ece
digital-logic
number-representation
1
vote
1
answer
229
ISRO2012-ECE Number system
If $(146)_x + (313) _{x-2} = (246)_ 8$ then the value of $x$ will be $5$ $6$ $7$ $9$
sh!va
asked
in
Digital Logic
Feb 27, 2017
by
sh!va
1.0k
views
isro-ece
isro2012-ece
digital-logic
number-representation
2
votes
2
answers
230
ISRO2013-ECE 2s compliment number
The two numbers represented in signed $\text{2s}$ complement form are $\text{P}= 11101101$ and $\text{Q}= 11100110.$ If $\text{Q}$ is subtracted from $\text{P},$ the value obtained in signed $\text{2s}$ complement form is: $1000001111$ $00000111$ $11111001$ $111111001$
sh!va
asked
in
Digital Logic
Feb 27, 2017
by
sh!va
9.0k
views
isro-ece
isro2013-ece
digital-logic
number-representation
44
votes
4
answers
231
GATE CSE 2017 Set 2 | Question: 12
Given the following binary number in $32$-bit (single precision) $\text{IEEE-754}$ format : $\large 00111110011011010000000000000000$ The decimal value closest to this floating-point number is : $1.45*10^1$ $1.45*10^{-1}$ $2.27*10^{-1}$ $2.27*10^1$
khushtak
asked
in
Digital Logic
Feb 14, 2017
by
khushtak
21.7k
views
gatecse-2017-set2
digital-logic
number-representation
floating-point-representation
ieee-representation
29
votes
6
answers
232
GATE CSE 2017 Set 2 | Question: GA-8
$X$ 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
Arjun
asked
in
Quantitative Aptitude
Feb 14, 2017
by
Arjun
11.6k
views
gatecse-2017-set2
quantitative-aptitude
numerical-computation
number-representation
24
votes
7
answers
233
GATE CSE 2017 Set 2 | Question: 1
The representation of the value of a $16\text{-bit}$ unsigned integer $X$ in hexadecimal number system is $\textsf{BCA9}$. The representation of the value of $X$ in octal number system is $571244$ $736251$ $571247$ $136251$
Arjun
asked
in
Digital Logic
Feb 14, 2017
by
Arjun
6.8k
views
gatecse-2017-set2
digital-logic
number-representation
39
votes
6
answers
234
GATE CSE 2017 Set 1 | Question: 9
When two $8\text{-bit}$ numbers $A_{7}\cdots A_{0}$ and $B_{7}\cdots B_{0}$ in $2$'s complement representation (with $A_{0}$ and $B_{0}$ as the least significant bits) are added using a ripple-carry adder, the sum bits obtained are $S_{7}\cdots S_{0}$ ... $1$
Arjun
asked
in
Digital Logic
Feb 14, 2017
by
Arjun
13.6k
views
gatecse-2017-set1
digital-logic
number-representation
65
votes
9
answers
235
GATE CSE 2017 Set 1 | Question: 7
The n-bit fixed-point representation of an unsigned real number $X$ uses $f$ bits for the fraction part. Let $i = n-f$. The range of decimal values for $X$ in this representation is $2^{-f}$ to $2^{i}$ $2^{-f}$ to $\left ( 2^{i} - 2^{-f} \right )$ 0 to $2^{i}$ 0 to $\left ( 2^{i} - 2^{-f} \right )$
Arjun
asked
in
Digital Logic
Feb 14, 2017
by
Arjun
16.5k
views
gatecse-2017-set1
digital-logic
number-representation
fixed-point-representation
1
vote
2
answers
236
Virtual Gate Test Series: Digital Logic - Number Representation
How many minimum bits are required to represent $-16$ in $2's$ complement form
cse23
asked
in
Digital Logic
Jan 31, 2017
by
cse23
420
views
digital-logic
number-representation
virtual-gate-test-series
0
votes
1
answer
237
MadeEasy Subject Test: Digital Logic - Number Representation
How 1?
Jason_Roy
asked
in
Digital Logic
Jan 27, 2017
by
Jason_Roy
413
views
made-easy-test-series
digital-logic
number-representation
13
votes
1
answer
238
Discussions on Floating Point Represenation
Question 1 Explain What is Denormalized Number Give Example Give Representation in IEEE 754 and excess 64 (if any) Question 2 How to Convert $(12.625)_10$ $(12.625)_10 \Leftrightarrow (1100.101)_2$ to IEEE ... Precision (With Normalization) IEEE 754 Single Precision (Without Normalization) Excess-64 (With Normalization) Excess-64 (Without Normalization)
pC
asked
in
CO and Architecture
Jan 25, 2017
by
pC
2.8k
views
floating-point-representation
ieee-representation
co-and-architecture
number-representation
3
votes
1
answer
239
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?
Gate Madrista
asked
in
Digital Logic
Jan 22, 2017
by
Gate Madrista
2.5k
views
made-easy-test-series
digital-logic
number-system
number-representation
1
vote
1
answer
240
Floating point number
what is the hexadecimal representation of the floating point number (-48.625) in single precision, after rounding off and normalisation
Aboveallplayer
asked
in
CO and Architecture
Jan 18, 2017
by
Aboveallplayer
1.8k
views
floating-point-representation
co-and-architecture
ieee-representation
number-representation
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