Login
Register
@
Dark Mode
Profile
Edit my Profile
Messages
My favorites
Register
Activity
Q&A
Questions
Unanswered
Tags
Subjects
Users
Ask
Previous Years
Blogs
New Blog
Exams
Dark Mode
Self-doubt
kman30
asked
in
Digital Logic
Jan 6, 2019
recategorized
Jul 9, 2022
by
Shubham Sharma 2
538
views
0
votes
0
votes
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 ?
digital-logic
number-representation
floating-point-representation
general-topic-doubt
kman30
asked
in
Digital Logic
Jan 6, 2019
recategorized
Jul 9, 2022
by
Shubham Sharma 2
by
kman30
538
views
answer
comment
Follow
share this
share
3 Comments
by
prashant jha 1
commented
Jan 6, 2019
reply
Follow
share this
With the Excess K information.
It must be given that , "Exponent is represented in Excess K format".
Eg. Excess 127 format demands subtraction of 127
0
0
by
kman30
commented
Jan 6, 2019
reply
Follow
share this
what if excess value is not given ?
0
0
by
prashant jha 1
commented
Jan 6, 2019
reply
Follow
share this
Something would be given , single precision , double precision .
If nothing is given at all , then I think 2s complement representation might be only choice
0
0
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
0
votes
0
votes
Take the number which makes your 2's complement range positive
Anilsapkal
answered
Sep 10, 2021
by
Anilsapkal
comment
Follow
share this
0 Comments
Please
log in
or
register
to add a comment.
← Previous
Next →
← Previous in category
Next in category →
Related questions
0
votes
0
votes
1
answer
1
DIYA BASU
asked
in
Digital Logic
Feb 10, 2019
483
views
SELF DOUBT
In Single Precision floating point number when E=0 and M not equals to 0 it represents a fractional form..(BiAS=+127) when writing the decimal form why do we right (-1)^S * (1.M) * 2^(-126) instead of (-1)^S * (1.M) * 2^(-127)??
DIYA BASU
asked
in
Digital Logic
Feb 10, 2019
by
DIYA BASU
483
views
digital-logic
number-representation
ieee-representation
floating-point-representation
self-doubt
5
votes
5
votes
2
answers
2
GO Classes
asked
in
Digital Logic
Feb 5
528
views
GO Classes Test Series 2024 | Mock GATE | Test 14 | Question: 61
According to the IEEE standard, a 32-bit, single-precision, floating-point number $N$ is defined to be $ N=(-1)^S \times 1 . F \times 2^{E-127} $ where $S$ is the sign bit, $F$ the fractional mantissa, and $E$ the biased exponent. A floating- ... $\left(1-2^{-23}\right) * 2^{128}$ $\left(1+\left(1-2^{-23}\right)\right) * 2^{128}$
GO Classes
asked
in
Digital Logic
Feb 5
by
GO Classes
528
views
goclasses2024-mockgate-14
digital-logic
number-representation
ieee-representation
floating-point-representation
2-marks
2
votes
2
votes
4
answers
3
Arjun
asked
in
Digital Logic
Jan 2, 2019
3,500
views
UGC NET CSE | December 2018 | Part 2 | Question: 16
The decimal floating point number $-40.1$ represented using $\textsf{IEEE-754} \: 32$-bit representation and written in hexadecimal form is $\textsf{0x}C2206666$ $\textsf{0x}C2206000$ $\textsf{0x}C2006666$ $\textsf{0x}C2006000$
Arjun
asked
in
Digital Logic
Jan 2, 2019
by
Arjun
3.5k
views
ugcnetcse-dec2018-paper2
digital-logic
number-representation
floating-point-representation
4
votes
4
votes
2
answers
4
kapilbk1996
asked
in
Digital Logic
Nov 24, 2018
3,477
views
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
kapilbk1996
asked
in
Digital Logic
Nov 24, 2018
by
kapilbk1996
3.5k
views
floating-point-representation
digital-logic
co-and-architecture
ieee-representation
number-representation
Subscribe to GATE CSE 2024 Test Series
Subscribe to GO Classes for GATE CSE 2024
Quick search syntax
tags
tag:apple
author
user:martin
title
title:apple
content
content:apple
exclude
-tag:apple
force match
+apple
views
views:100
score
score:10
answers
answers:2
is accepted
isaccepted:true
is closed
isclosed:true
Recent Posts
Post GATE 2024 Guidance [Counseling tips and resources]
GATE CSE 2024 Result Responses
[Project Contest] Pytorch backend support for MLCommons Cpp Inference implementation
Participating in MLCommons Inference v4.0 submission (deadline is February 23 12pm IST)
IIITH PGEE 2024 Test Series by GO Classes
Subjects
All categories
General Aptitude
(3.5k)
Engineering Mathematics
(10.4k)
Digital Logic
(3.6k)
Programming and DS
(6.2k)
Algorithms
(4.8k)
Theory of Computation
(6.9k)
Compiler Design
(2.5k)
Operating System
(5.2k)
Databases
(4.8k)
CO and Architecture
(4.0k)
Computer Networks
(4.9k)
Artificial Intelligence
(79)
Machine Learning
(48)
Data Mining and Warehousing
(25)
Non GATE
(1.4k)
Others
(2.7k)
Admissions
(684)
Exam Queries
(1.6k)
Tier 1 Placement Questions
(17)
Job Queries
(80)
Projects
(11)
Unknown Category
(870)
64.3k
questions
77.9k
answers
244k
comments
80.0k
users
Recent Blog Comments
category ?
Hi @Arjun sir, I have obtained a score of 591 in ...
download here
Can you please tell about IIT-H mtech CSE self...
Please add your admission queries here:...
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy