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Recent questions tagged floating-point-representation
1
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0
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61
NUMBER SYSTEM FLOATING POINT
IN FLOATING POINT REPRESENTATION WE KNOW THAT BIAS ADDED IS THE MAXIMUM NUMBER WHICH CAN BE REPRESENTED IN 2S COMPLEMENT. Suppose exponent is represented using 8 bits, so bias added= (2^7)-1=127. But the max negative number representable with 8 bits ... So how do we get postitive exponent by biassing in this case??. It sounds confusing to me. Plz resolve my confusion.
sushmita
asked
in
Digital Logic
Jan 11, 2017
by
sushmita
994
views
floating-point-representation
digital-logic
number-representation
4
votes
2
answers
62
How to convert a Decimal Number to IEEE754 Representation ?
How to represnet 1.1 using IEEE 754 Single Precision and Double Precision Number Representation . Please explain in detail
Dulqar
asked
in
CO and Architecture
Jan 9, 2017
by
Dulqar
1.9k
views
floating-point-representation
ieee-representation
1
vote
2
answers
63
Computer Organization Floating Point representation
Its V=(-1)^S...... What will be answer?I am getting 1,is it correct?
rahul sharma 5
asked
in
CO and Architecture
Jan 4, 2017
by
rahul sharma 5
1.2k
views
floating-point-representation
ieee-representation
digital-logic
co-and-architecture
14
votes
1
answer
64
GATE CSE 1989 | Question: 1-vi
Consider an excess -$50$ representation for floating point numbers with $4$ BCD digit mantissa and $2$ BCD digit exponent in normalised form. The minimum and maximum positive numbers that can be represented are __________ and _____________ respectively.
makhdoom ghaya
asked
in
Digital Logic
Nov 27, 2016
by
makhdoom ghaya
3.9k
views
descriptive
gate1989
digital-logic
number-representation
floating-point-representation
21
votes
4
answers
65
GATE CSE 1990 | Question: 1-iv-a
A $32$-bit floating-point number is represented by a $7$-bit signed exponent, and a $24$-bit fractional mantissa. The base of the scale factor is $16,$ The range of the exponent is ___________
makhdoom ghaya
asked
in
Digital Logic
Nov 18, 2016
by
makhdoom ghaya
7.9k
views
gate1990
digital-logic
number-representation
floating-point-representation
fill-in-the-blanks
30
votes
3
answers
66
GATE CSE 2005 | Question: 85-b
Consider the following floating-point format. Mantissa is a pure fraction in sign-magnitude form. The normalized representation for the above format is specified as follows. The mantissa has an implicit $1$ preceding the binary (radix) point. Assume that only $0's$ are padded in while ... above number $(0.239 \times 2^{13})$ is: $0A\;20$ $11\;34$ $49\;D0$ $4A\;E8$
go_editor
asked
in
Digital Logic
Nov 14, 2016
by
go_editor
8.7k
views
gatecse-2005
digital-logic
number-representation
floating-point-representation
normal
22
votes
2
answers
67
GATE CSE 1987 | Question: 1-vii
The exponent of a floating-point number is represented in excess-$\text{N}$ code so that: The dynamic range is large. The precision is high. The smallest number is represented by all zeros. Overflow is avoided.
makhdoom ghaya
asked
in
Digital Logic
Nov 8, 2016
by
makhdoom ghaya
5.4k
views
gate1987
digital-logic
number-representation
floating-point-representation
0
votes
0
answers
68
Floating point number
Is question missing some data??? i am not able to figure out the exponent
Rahul Jain25
asked
in
Digital Logic
Oct 12, 2016
by
Rahul Jain25
490
views
floating-point-representation
digital-logic
3
votes
2
answers
69
UGC NET CSE | December 2014 | Part 2 | Question: 09
The range of representable normalized numbers in the floating point binary fractional representation in a $32$-bit word with $1$-bit sign, $8$-bit excess $128$ biased exponent and $23$-bit mantissa is : $2^{-128}$ to $(1-2^{-23}) \times 2^{127}$ ... $2^{23}$ $2^{-129}$ to $(1-2^{-23}) \times 2^{127}$
makhdoom ghaya
asked
in
Digital Logic
Jul 18, 2016
by
makhdoom ghaya
4.1k
views
ugcnetcse-dec2014-paper2
digital-logic
floating-point-representation
10
votes
1
answer
70
ISRO2011-8
What is the decimal value of the floating-point number $C1D00000$ (hexadecimal notation)? (Assume $32$-bit, single precision floating point $\text{IEEE}$ representation) $28$ $-15$ $-26$ $-28$
go_editor
asked
in
Digital Logic
Jun 21, 2016
by
go_editor
7.7k
views
isro2011
digital-logic
number-representation
floating-point-representation
ieee-representation
13
votes
2
answers
71
ISRO2015-1
Which of the given number has its $\text{IEEE - 754}$ $32$-bit floating point representation as $\text{(0 10000000 110 0000 0000 0000 0000 0000)}$ $2.5$ $3.0$ $3.5$ $4.5$
go_editor
asked
in
Digital Logic
Jun 15, 2016
by
go_editor
4.9k
views
isro2015
digital-logic
number-representation
floating-point-representation
ieee-representation
11
votes
5
answers
72
ISRO2007-53
In the Big-Endian system, the computer stores MSB of data in the lowest memory address of data unit LSB of data in the lowest memory address of data unit MSB of data in the highest memory address of data unit LSB of data in the highest memory address of data unit
go_editor
asked
in
CO and Architecture
Jun 10, 2016
by
go_editor
4.8k
views
isro2007
co-and-architecture
floating-point-representation
little-endian-big-endian
8
votes
2
answers
73
ISRO2007-36
Consider a computer system that stores a floating-point numbers with $16$-bit mantissa and an $8$-bit exponent, each in two's complement. The smallest and largest positive values which can be stored are : $1 \times 10^{-128} \text{ and } 2^{15} \times 10^{128}$ ... $1 \times 10^{-128} \text{ and } 2^{15}-1 \times 10^{127}$
go_editor
asked
in
Digital Logic
Jun 10, 2016
by
go_editor
9.7k
views
isro2007
digital-logic
number-representation
floating-point-representation
7
votes
1
answer
74
ISRO2007-30
$0.75$ decimal system is equivalent to ____ in octal system $0.60$ $0.52$ $0.54$ $0.50$
go_editor
asked
in
Digital Logic
Jun 10, 2016
by
go_editor
5.0k
views
isro2007
digital-logic
number-representation
floating-point-representation
8
votes
4
answers
75
ISRO2008-23
A computer uses $8$ digit mantissa and $2$ digit exponent. If $a=0.052$ and $b=28E+11$ then $b+a-b$ will : result in an overflow error result in an underflow error be $0$ be $5.28E$+$11$
cse23
asked
in
Digital Logic
May 12, 2016
by
cse23
7.5k
views
isro2008
digital-logic
number-representation
floating-point-representation
2
votes
2
answers
76
IEEE-754 32-bit floating-point representation
Which of the given number has its IEEE-754 32-bit floating-point representation as $(0 \ 10000000\ 110 0000 0000 0000 0000 0000)$ a) 2.5 b) 3.0 c) 3.5 d) 4.5
hemantsoni
asked
in
CO and Architecture
May 5, 2016
by
hemantsoni
6.2k
views
floating-point-representation
ieee-representation
1
vote
0
answers
77
Aspi_R_Osa floating point doubt1.1
Solution: HOW IS THIS 0.329 calculated in BINARY?
Aspi R Osa
asked
in
Digital Logic
Jan 24, 2016
by
Aspi R Osa
487
views
floating-point-representation
ieee-representation
5
votes
1
answer
78
Floating point
The decimal equivalents of $01440000$ a $32$- bit hexadecimal representation of $IEEE$ single-precision floating point number is $1.11 \times 2^{-125}$ $1.88 \times 2^{-125}$ $1.68 \times 2^{-124}$ $1.88 \times 2^{-129}$
sourabh
asked
in
Digital Logic
Dec 29, 2015
by
sourabh
1.5k
views
floating-point-representation
ieee-representation
1
vote
1
answer
79
largest normalized number.
what is the largest normalized number hat can be represented in iee754. they say the exponent can't be all ones so if can't be all ones then how the exponent - bias came to be 127. the maximum exponent should be 254 and it should be 126. and why we use -126 while finding denormalized number.
Tendua
asked
in
Digital Logic
Nov 23, 2015
by
Tendua
1.5k
views
digital-logic
floating-point-representation
16
votes
1
answer
80
GATE CSE 1997 | Question: 72
Following floating point number format is given $f$ is a fraction represented by a $6-bit$ mantissa (includes sign bit) in sign magnitude form, $e$ is a $4-bit$ exponent (includes sign hit) in sign magnitude form and $n=(f, e) = f. 2^e$ ... addition of $A$ and $B.$ What is the percentage error (up to one position beyond decimal point) in the addition operation in (b)?
go_editor
asked
in
Digital Logic
Oct 14, 2015
by
go_editor
3.0k
views
gate1997
digital-logic
floating-point-representation
normal
descriptive
5
votes
2
answers
81
32 bit floating point representation of given decimal number
32 bit floating point representation of decimal number 3.284*10^4 is (A) 010001101111110111000000000000 (B) 110001101111110111000000000000 (C) 011010101111110111000000.. (D) 11101010111110111000000..
gate_forum
asked
in
Digital Logic
Oct 14, 2015
by
gate_forum
1.3k
views
floating-point-representation
ieee-representation
0
votes
1
answer
82
What is the answer 20 or 9?
Akshay Jindal
asked
in
CO and Architecture
Sep 12, 2015
by
Akshay Jindal
493
views
floating-point-representation
co-and-architecture
0
votes
2
answers
83
IEEE754 For
https://gateoverflow.in/?qa=blob&qa_blobid=677596019370884012
spriti1991
asked
in
CO and Architecture
Apr 2, 2015
by
spriti1991
832
views
floating-point-representation
29
votes
1
answer
84
GATE IT 2008 | Question: 7
The following bit pattern represents a floating point number in IEEE $754$ single precision format $1 \ 10000011 \ 101000000000000000000000$ The value of the number in decimal form is $-10$ $-13$ $-26$ None of the above
Ishrat Jahan
asked
in
Digital Logic
Oct 27, 2014
by
Ishrat Jahan
8.6k
views
gateit-2008
digital-logic
number-representation
floating-point-representation
ieee-representation
normal
39
votes
3
answers
85
GATE CSE 2005 | Question: 85-a
Consider the following floating-point format. Mantissa is a pure fraction in sign-magnitude form. The decimal number $0.239 \times 2^{13}$ has the following hexadecimal representation (without normalization and rounding off): $\text{0D 24}$ $\text{0D 4D}$ $\text{4D 0D}$ $\text{4D 3D}$
Kathleen
asked
in
Digital Logic
Sep 22, 2014
by
Kathleen
18.5k
views
gatecse-2005
digital-logic
number-representation
floating-point-representation
normal
65
votes
9
answers
86
GATE CSE 2003 | Question: 43
The following is a scheme for floating point number representation using $16$ bits. Let $s, e,$ and $m$ ... between two successive real numbers representable in this system? $2^{-40}$ $2^{-9}$ $2^{22}$ $2^{31}$
Kathleen
asked
in
Digital Logic
Sep 17, 2014
by
Kathleen
18.0k
views
gatecse-2003
digital-logic
number-representation
floating-point-representation
normal
38
votes
2
answers
87
GATE CSE 2008 | Question: 4
In the IEEE floating point representation the hexadecimal value $0\text{x}00000000$ corresponds to The normalized value $2^{-127}$ The normalized value $2^{-126}$ The normalized value $+0$ The special value $+0$
Kathleen
asked
in
Digital Logic
Sep 11, 2014
by
Kathleen
12.7k
views
gatecse-2008
digital-logic
floating-point-representation
ieee-representation
easy
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