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Use the google search bar on side panel. It searches through all previous GATE/other questions.
Search results for numberrepresentation
+10
votes
5
answers
1
GATE201717
The nbit fixedpoint representation of an unsigned real number $X$ uses $f$ bits for the fraction part. Let $i = nf$. The range of decimal values for $X$ in this representation is (A) $2^{f}$ to $2^{i}$ (B) $2^{f}$ to $\left ( 2^{i}  2^{f} \right )$ (C) 0 to $2^{i}$ (D) 0 to $\left ( 2^{i}  2^{f} \right )$
asked
Feb 14
in
Digital Logic
by
Arjun
Veteran
(
327k
points)

2k
views
gate20171
digitallogic
numberrepresentation
fixedpointrepresentation
+13
votes
5
answers
2
GATE 2016107
The $16$ bit $2's$ complement representation of an integer is $1111 \quad 1111 \quad 1111 \quad 0101$; its decimal representation is ______________.
asked
Feb 12, 2016
in
Digital Logic
by
Sandeep Singh
Boss
(
9.2k
points)

2.4k
views
gate20161
digitallogic
numberrepresentation
normal
numericalanswers
+5
votes
4
answers
3
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 ... right )$ is 1. (D) $\left ( A_{0}.B_{0}.\bar{S_{0}}+\bar{A_{0}}.\bar{B_{0}}.S_{0} \right )$ is 1.
asked
Feb 14
in
Digital Logic
by
Arjun
Veteran
(
327k
points)

1.3k
views
gate20171
digitallogic
numberrepresentation
+2
votes
2
answers
4
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
2 days
ago
in
Digital Logic
by
Sanjay Sharma
Veteran
(
50.3k
points)

29
views
numberrepresentation
0
votes
1
answer
5
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
in
Others
by
contactnarwal
(
41
points)

275
views
ugcnetdec2017
digitallogic
numberrepresentation
+1
vote
2
answers
6
UGCNETNov2017ii7
The octal equivalent of the binary number $1011101011$ is : $(1)\ 7353$ $(2)\ 1353$ $(1)\ 5651$ $(1)\ 5657$
asked
Nov 5
in
Digital Logic
by
Arjun
Veteran
(
327k
points)

68
views
ugcnetnov2017ii
numberrepresentation
0
votes
1
answer
7
UGCNETNov2017II07
The octal equivalent of the binary number 1011101011 is: 1) 7353 2) 1353 3) 5651 4) 5657
asked
Nov 9
in
Digital Logic
by
Devwritt
Loyal
(
3k
points)

59
views
ugcnetnov2017ii
numbersystem
numberrepresentation
0
votes
1
answer
8
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
in
Digital Logic
by
Tuhin Dutta
Loyal
(
3.1k
points)

51
views
digitallogic
octaldecimal
numberrepresentation
+1
vote
0
answers
9
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
in
Digital Logic
by
Sourajit25
(
267
points)

106
views
digitallogic
numberrepresentation
number
system
+8
votes
2
answers
10
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
in
Digital Logic
by
khushtak
Boss
(
7.9k
points)

2.3k
views
gate20172
digitallogic
numberrepresentation
floatingpointrepresentation
0
votes
0
answers
11
"Borrow and Carry are complements of each other"
Are borrow and carry complements of each other always?
asked
Sep 20
in
Digital Logic
by
Parimal Paritosh
(
147
points)

60
views
digitallogic
numberrepresentation
+9
votes
3
answers
12
GATE200516, ISRO200918, ISRO20152
The range of integers that can be represented by an $n$ bit 2’s complement number system is: $2^{n1} \text{ to } (2^{n1} 1)$ $(2^{n1} 1) \text{ to } (2^{n1} 1)$ $2^{n1} \text{ to } 2^{n1}$ $(2^{n1} +1) \text{ to } (2^{n1} 1)$
asked
Sep 22, 2014
in
Digital Logic
by
Kathleen
Veteran
(
67.7k
points)

1.8k
views
gate2005
digitallogic
numberrepresentation
easy
isro2009
isro2015
+4
votes
2
answers
13
GATE19901iv
Fill in the blanks: A 32bit floatingpoint number is represented by a 7bit signed exponent, and a 24bit fractional mantissa. The base of the scale factor is 16, (a) The range of the exponent is ___________ (b) The range of the exponent is ___________, if the scale factor is represented in excess64 format.
asked
Nov 18, 2016
in
Digital Logic
by
makhdoom ghaya
Veteran
(
42.9k
points)

643
views
gate1990
descriptive
digitallogic
numberrepresentation
floatingpointrepresentation
+5
votes
4
answers
14
ISRO201311
When two BCD numbers $0x 14$ and $0x 08$ are added what is the binary representation of the resultant number? $0x 22$ $0x 1c$ $0x 16$ Results in overflow.
asked
Apr 26, 2016
in
Digital Logic
by
makhdoom ghaya
Veteran
(
42.9k
points)

2k
views
isro2013
numberrepresentation
bcd
+3
votes
3
answers
15
TestBook Test Series
If (65)x = (52)y, then what is the minimum value of x+y ?
asked
Jan 12
in
Digital Logic
by
vnc
Boss
(
6.7k
points)

190
views
digitallogic
numberrepresentation
+9
votes
4
answers
16
GATE200639
We consider the addition of two $2's$ complement numbers $ b_{n1}b_{n2}\dots b_{0}$ and $a_{n1}a_{n2}\dots a_{0}$. A binary adder for adding unsigned binary numbers is used to add the two numbers. The sum is denoted by $ c_{n1}c_{n2}\dots c_{0}$ and the carryout by $ c_{out} ... 1}}+\overline{a_{n1}b_{n1}}c_{n1}$ $ c_{out}\oplus c_{n1}$ $ a_{n1}\oplus b_{n1}\oplus c_{n1}$
asked
Sep 26, 2014
in
Digital Logic
by
Rucha Shelke
Loyal
(
4.3k
points)

1.7k
views
gate2006
digitallogic
numberrepresentation
normal
+1
vote
1
answer
17
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
in
CO & Architecture
by
set2018
Boss
(
6.7k
points)

93
views
numberrepresentation
+4
votes
2
answers
18
ISRO201614
If $12A7C_{16} = X_8$ then the value of $X$ is 224174 425174 6173 225174
asked
Jul 6, 2016
in
Digital Logic
by
Arjun
Veteran
(
327k
points)

1.4k
views
digitallogic
numberrepresentation
isro2016
+5
votes
3
answers
19
ISRO200823
A computer uses 8 digit mantissa and 2 digit exponent. If a=0.052 and b=28E+11 then b+ab will result in an overflow error result in an underflow error be 0 be 5.28E+11
asked
May 12, 2016
in
Digital Logic
by
cse23
Boss
(
9k
points)

1.4k
views
isro2008
digitallogic
numberrepresentation
floatingpointrepresentation
0
votes
0
answers
20
programminginc numberrepresentation floatingpointrepresentation
asked
Jul 2
in
Programming
by
Veeplob Singh
(
97
points)

111
views
programminginc
numberrepresentation
floatingpointrepresentation
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