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Recent questions tagged numberrepresentation
2's complement
2's complement representation
0
votes
1
answer
1
Ace Page# 102, Q#13
asked
Sep 12, 2016
in
Digital Logic
by
Payal Rastogi
Junior
(
933
points)

186
views
numberrepresentation
+1
vote
1
answer
2
UGCNETDec2010II9
$12$bit $2’s$ complement of $73.75$ is $01001001.1100$ $11001001.1100$ $10110110.0100$ $10110110.1100$
asked
Sep 5, 2016
in
Digital Logic
by
makhdoom ghaya
Boss
(
30.1k
points)

1.1k
views
ugcnetdec2010ii
digitallogic
numberrepresentation
+1
vote
1
answer
3
UGCNETDec2010II6
The decimal number equivalent of $(4057.06)_{8}$ is $2095.75$ $2095.075$ $2095.937$ $2095.0937$
asked
Sep 5, 2016
in
Digital Logic
by
makhdoom ghaya
Boss
(
30.1k
points)

724
views
ugcnetdec2010ii
digitallogic
numberrepresentation
+1
vote
1
answer
4
r's complement
I have little confusion about r's complement. See the following examples: eg1) calculate F's compl. of (2BFD) is? Solution : here we are calculating as FFFF  2BFD= D402. eg 2) Given that (E0B)16−(ABF)16=Y. The radix 8's compliment of Y is ? Solution: (EOB)16  ( ... r's complement  N(as mentioned in example 1 ) (b) when we use (r1)'s compl + 1 (as mentioned in above example 2 )?
asked
Aug 31, 2016
in
Digital Logic
by
cse7
Active
(
1.1k
points)

768
views
digitallogic
numberrepresentation
+2
votes
2
answers
5
UGCNETDec2011II34
Negative numbers cannot be represented in Signed magnitude form $1’s$ complement form $2’s$ complement form None of the above
asked
Aug 20, 2016
in
Discrete Mathematics
by
makhdoom ghaya
Boss
(
30.1k
points)

1.1k
views
ugcnetdec2011ii
discretemathematics
numberrepresentation
+3
votes
2
answers
6
2s complement
2s complement of  539 is 539 so in her it is 21B should be the answer
asked
Aug 14, 2016
in
CO and Architecture
by
pC
Boss
(
21.3k
points)

691
views
numberrepresentation
+2
votes
2
answers
7
The hexadecimal equivalent of the decimal number
The hexadecimal equivalent of the decimal number 0.25 is (A)0 .25 (B) 0.35 (C)0 .40 (D) 0.15
asked
Jul 14, 2016
in
Digital Logic
by
sh!va
Boss
(
32.5k
points)

339
views
numberrepresentation
digitallogic
+1
vote
1
answer
8
Equivalent number of digits in octal system
If a number requires 6 hexadecimal digits for its representation, what is the minimum number of octal digits required to represent it ? (A) 6 (B)7 (C) 8 (D) 9
asked
Jul 13, 2016
in
Digital Logic
by
sh!va
Boss
(
32.5k
points)

252
views
digitallogic
numberrepresentation
+1
vote
2
answers
9
Which is a valid octal constant?
The valid octal constants from the following (i) 0245 (ii) 0387 (iii) 04.32 (iv) –0467 (A) (i) and (ii) (B) (iii) and (iv) (C) (i) (iii) and (iv) (D) (i) and (iv)
asked
Jul 13, 2016
in
Digital Logic
by
sh!va
Boss
(
32.5k
points)

608
views
numberrepresentation
digitallogic
+6
votes
2
answers
10
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
(
424k
points)

2.6k
views
digitallogic
numberrepresentation
isro2016
+4
votes
2
answers
11
UGCNETJune2012II35
If an integer needs two bytes of storage, then the maximum value of signed integer is $2^{16}1$ $2^{15}1$ $2^{16}$ $2^{15}$
asked
Jul 5, 2016
in
Digital Logic
by
jothee
Veteran
(
105k
points)

2.2k
views
digitallogic
numberrepresentation
ugcnetjune2012ii
+6
votes
2
answers
12
ISRO201617
Which of the following binary number is the same as its 2's complement ? 1010 0101 1000 1001
asked
Jul 3, 2016
in
Digital Logic
by
sourav.
Boss
(
16.1k
points)

2.4k
views
digitallogic
numberrepresentation
isro2016
+3
votes
1
answer
13
UGCNETJune2014II18
Which of the following statement(s) is (are) not correct ? i. The $2$’s complement of $0$ is $0$. ii. In $2$’s complement, the left most bit cannot be used to express a quantity. iii. For an $n$bit word ($2$’s complement) ... ’s of positive numbers and $0$’s of the negative numbers. $i$ & $iv$ $i$ & $ii$ $iii$ $iv$
asked
Jun 25, 2016
in
Digital Logic
by
makhdoom ghaya
Boss
(
30.1k
points)

1.2k
views
ugcnetjune2014ii
digitallogic
numberrepresentation
+6
votes
1
answer
14
ISRO20118
What is the decimal value of the floatingpoint number $C1D00000$ (hexadecimal notation)? (Assume $32$bit, single precision floating point IEEE representation) $28$ $15$ $26$ $28$
asked
Jun 21, 2016
in
Digital Logic
by
jothee
Veteran
(
105k
points)

3.7k
views
isro2011
digitallogic
numberrepresentation
floatingpointrepresentation
ieeerepresentation
+10
votes
2
answers
15
ISRO20151
Which of the given number has its IEEE754 32bit floating point representation as (0 10000000 110 0000 0000 0000 0000 0000) 2.5 3.0 3.5 4.5
asked
Jun 15, 2016
in
Digital Logic
by
jothee
Veteran
(
105k
points)

3.5k
views
isro2015
digitallogic
numberrepresentation
floatingpointrepresentation
ieeerepresentation
+6
votes
3
answers
16
ISRO201427
How many different BCD numbers can be stored in 12 switches? (Assume two position or onoff switches) $2^{12}$ $2^{12}1$ $10^{12}$ $10^3$
asked
Jun 15, 2016
in
Digital Logic
by
jenny101
Active
(
1.1k
points)

3.2k
views
isro2014
digitallogic
numberrepresentation
bcd
+8
votes
4
answers
17
ISRO201578
The decimal number has 64 digits. The number of bits needed for its equivalent binary representation is? 200 213 246 277
asked
Jun 14, 2016
in
Digital Logic
by
anand007
(
111
points)

4.9k
views
isro2015
digitallogic
numberrepresentation
+6
votes
2
answers
18
ISRO200820
If $(12x)_3 = (123)_x$, then the value of $x$ is 3 3 or 4 2 None of these
asked
Jun 12, 2016
in
Digital Logic
by
jothee
Veteran
(
105k
points)

2.1k
views
isro2008
digitallogic
numberrepresentation
+7
votes
1
answer
19
ISRO200813
If $N^2 = (7601)_8$ where $N$ is a positive integer, then the value of $N$ is $(241)_5$ $(143)_6$ $(165)_7$ $(39)_{16}$
asked
Jun 11, 2016
in
Digital Logic
by
jothee
Veteran
(
105k
points)

2k
views
isro2008
digitallogic
numberrepresentation
+5
votes
2
answers
20
ISRO200738
The Hexadecimal equivalent of 01111100110111100011 is CD73E ABD3F 7CDE3 FA4CD
asked
Jun 10, 2016
in
Digital Logic
by
jothee
Veteran
(
105k
points)

1.3k
views
isro2007
digitallogic
numberrepresentation
+6
votes
2
answers
21
ISRO200736
Consider a computer system that stores a floatingpoint numbers with 16bit mantissa and an 8bit exponent, each in two’s complement. The smallest and largest positive values which can be stored are $1 \times 10^{128} \text{ and } 2^{15} \times 10^{128}$ ... $1 \times 10^{128} \text{ and } 2^{15}1 \times 10^{127}$
asked
Jun 10, 2016
in
Digital Logic
by
jothee
Veteran
(
105k
points)

3k
views
isro2007
digitallogic
numberrepresentation
floatingpointrepresentation
+5
votes
1
answer
22
ISRO200730
0.75 decimal system is equivalent to ____ in octal system 0.60 0.52 0.54 0.50
asked
Jun 10, 2016
in
Digital Logic
by
jothee
Veteran
(
105k
points)

1.9k
views
isro2007
digitallogic
numberrepresentation
+7
votes
3
answers
23
ISRO200718
The number of digit 1 present in the binary representation of $3 \times 512 + 7 \times 64 + 5 \times 8 + 3$ is 8 9 10 12
asked
Jun 10, 2016
in
Digital Logic
by
jothee
Veteran
(
105k
points)

4.5k
views
isro2007
digitallogic
numberrepresentation
+7
votes
4
answers
24
ISRO200704
When two numbers are added in excess3 code and the sum is less than 9, then in order to get the correct answer it is necessary to subtract 0011 from the sum add 0011 to the sum subtract 0110 from the sum add 0110 to the sum
asked
Jun 10, 2016
in
Digital Logic
by
jothee
Veteran
(
105k
points)

3.1k
views
isro2007
digitallogic
numberrepresentation
excess3
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