3. Let α = √ 2.
(a) Find the binary scientific notation of α with five bits after the binary point, i.e. find integer n and bits x1, x2, . . ., x5 such that α = 1.x1x2x3x4x5 × 2 n.
(b) Find the single-precision IEEE 754 representation of √ 2. (Hint: First, find √ 2 47 using a scientific calculator that supports long numbers with 15 decimal digits. Then, round the result to the closest integer like m. Finally, find the floating point representation of √ 2 = m/2 23)
Answers
a) The binary scientific notation of α with five bits after the binary point is:
α = 1.01011 × 2^0
b) The IEEE 754 single-precision representation of √2 is:
0 10010110 01101000001000000000000
(a) To find the binary scientific notation of α with five bits after the binary point, we can convert α to binary and then shift the decimal point until we have the desired number of binary digits to the right of the decimal point.
α = √2 ≈ 1.41421356
Converting 0.41421356 to binary:
0.41421356 x 2 = 0.82842712 → 0
0.82842712 x 2 = 1.65685424 → 1
0.65685424 x 2 = 1.31370848 → 1
0.31370848 x 2 = 0.62741696 → 0
0.62741696 x 2 = 1.25483392 → 1
Therefore, the first 5 binary digits after the binary point are 01011.
To get the integer n, we count the number of digits to the left of the binary point in the binary representation of α:
1.4 = 1 * 2^0 + 0 * 2^-1 + 0 * 2^-2 + 1 * 2^-3 + 1 * 2^-4 = 1.0110 (in binary)
So, n = 0.
Thus, the binary scientific notation of α with five bits after the binary point is:
α = 1.01011 × 2^0
(b) First, we calculate √2 to a high precision using a calculator:
√2 = 1.41421356237309504880168872420969807856967187537694...
Multiplying by 2^23, we get:
√2 × 2^23 = 11930464.000000000931322574615478515625 ≈ 11930464
Rounding to the nearest integer, we get m = 11930464.
The binary representation of m is:
1011010000010000000000000 (23 bits)
The sign bit is 0 because √2 is positive.
The exponent in biased form is 127 + 23 = 150 = 10010110 (in binary).
The fraction is the binary representation of the 23-bit integer part of m after removing the leading 1, which is 01101000001000000000000.
Therefore, the IEEE 754 single-precision representation of √2 is:
0 10010110 01101000001000000000000
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Related Questions
idea citizen activation
Answers
Answer: The Citizen Activation badge is part of the iDEA Silver Award and is in the Citizen category, helping you learn digital awareness, safety and ethics.
Want to know more about iDEA?
iDEA helps people develop digital, enterprise & employability skills for free. Log in or sign up to start a badge and begin to earn points on iDEA.
What would be the best solution for the customer to share the monitor, mouse, and keyboard between the two computers quzlet
Answers
Answer:
A KVM switch.
Explanation:
A KVM switch would be the best solution for a customer to share the monitor, mouse, and keyboard between the two computers assuming he or she has one computer specifically for web services and another for a different purpose.
A KVM is an acronym for keyboard, video and mouse.
Basically, it is a hardware device which enables computer users to connect a keyboard, mouse and monitor (video display device) to several other computers and as such facilitates the sharing of these devices between multiple computers.
PLEASE HURRY 50 POINTS
Perform online research and find out the different types of spreadsheet software programs in use. Then, list their features, and identify the areas in which people use them.
Answers
Answer:
One part of Clare’s job at an environmental awareness organization is to answer the phone to collect donations. The table shows the number of hours she worked each week, , and the amount of donations in dollars, , that the organization collected each week for 10 weeks.
can we save 2 MS Word documents with same names.
Answers
Answer:
No, they have different names
Explanation:
The only way to have two rocuments with the same name is if you are creating a dublicate document.
When dealing with perspective, _____ lines are used or implied.
Answers
Answer:
I'm pretty sure the answer is vanishing lines.
Explanation:
Suppose that you are asked to analyze the Big-Oh of the following method pop(). What pieces of additional information which need to give a perfectly accurate answer? Select all that apply. public ItemType pop() { if(isEmpty()) throw new NoSuchElementException(); ItemType element = top.getElement(); top top.getNext(); n--, = return element;} The Big-Oh of isEmpty(). The Big-Oh of the constructor of the NoSuchElementException class. The type that will be used in place of ItemType. The number of times pop() will be called.
Answers
The Big-Oh of isEmpty().
The type that will be used in place of ItemType.
What is The Big-Oh notation?The Big-Oh notation is used to describe the upper bound of the running time of an algorithm in the worst case scenario. It is a measure of how efficiently an algorithm performs based on the size of its input.
In this case, the Big-Oh of the pop() method depends on the running time of the isEmpty() method and the type that will be used in place of ItemType. The isEmpty() method determines whether the stack is empty or not and its running time will affect the overall running time of the pop() method. The type that will be used in place of ItemType determines the time it takes to retrieve an element and return it, which is also an important factor in the running time of the pop() method.
The Big-Oh of the constructor of the NoSuchElementException class and the number of times pop() will be called are not relevant to determining the Big-Oh of the pop() method, as they do not affect the running time of the algorithm.
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How much time did it take to crack all passwords in all files?
Answers
Answer:
The time it takes to crack all passwords in all files depends on a number of factors, including the following:
* The complexity of the passwords: The more complex the passwords, the longer it will take to crack them.
* The number of passwords: The more passwords there are, the longer it will take to crack them all.
* The power of the computer being used to crack the passwords: The more powerful the computer, the faster it will be able to crack the passwords.
It is generally tough to crack passwords in all files. However, it is possible to decrypt some passwords, especially if they are simple or ordinary. For example, a simple password like "password" can be cracked in seconds.
Here are some tips for creating strong passwords that are difficult to crack:
* Use a mix of uppercase and lowercase letters, numbers, and symbols.
* Avoid using common words or phrases.
* Make your passwords at least 12 characters long.
* Change your passwords regularly.
Following these tips can make it much more difficult for someone to crack your passwords and access your files.
why wont my chromebook stay charging while im using it
Answers
Answer:
Explanation:
Well, it is probly because your chromebook is broken or the carger and/or is it working when you are not using it?
jared has just installed an additional hdd on his windows computer for storing multimedia files. he inserts a dvd disc to watch a movie with his usual movie player software, but the movie fails to play. in fact, the player indicates that there is no dvd drive available. what is the best first step that jared should take to resolve the issue?
Answers
The ideal first step that Jared should do to fix the problem is to confirm that the movie player is pointing to the appropriate drive letter for the DVD drive.
Which of the following blue ray disc categories has the capacity to store up to 100 GB of data?On dual- and triple-layer discs, new Ultra HD Blu-ray Discs can store up to 66 GB and 100 GB of data, respectively.
What is a DVD's primary function?A DVD or DVD-ROM, which stands for digital versatile disc or digital video disc, is a disc with significantly more storage space than a typical compact disc. Movies and other material are frequently stored and viewed on DVDs.
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how to use subliminal messages
Answers
Answer:
used to strengthen or heighten the persuasiveness of advertisements, or to convey an altogether different message entirely
It is possible to affect people subtly by using subliminal messaging. It uses auditory or visual cues to increase the persuasiveness of a message.
A subliminal message is, in essence, a secret message that your brain absorbs without your knowledge. It still works for digital media, such as paid social campaigns, despite the fact that it is primarily used in media like music, TV ads, and radio commercials.
FedEx is one of the best examples of a brand that has successfully exploited subliminal messaging. The white area between the letters "E" and "x," which can be seen when you look at the logo closely, forms an arrow.
FedEx is as quick and precise as an arrow from a skilled archer's bow, according to the message hidden behind the arrow.
Before moving on, let's make one thing quite clear.
Your social media campaigns' subliminal advertising shouldn't be used to trick users into purchasing your goods or services. No matter how hard you try, you cannot accomplish this.
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in your own ideas what are the disadvantages of participating in a videoconference write your answer inside the circle
Answers
1) Lack of communication from social cues (social cues are what we use to see if someone is in a good or bad mood)
2) There is a high chance of unstable network connection.
3) Technical and personal issues because not everyone is comfortable speaking on a video-conference platform.
4) It causes more stress due to the lack of organization when preparing meetings (because it’s so easy to just get on a device without preparing anything beforehand).
Hope this helped!
Which term does the osi model use that's different from the tcp/ip model in reference to the terms frame, packet, and segment?
Answers
The term that OSI model use is protocol data unit (PDU). A PDU is a data unit that includes headers and trailers for the specific layer as well as the encapsulated data.
What is OSI model?The Open Systems Interconnection (OSI) framework depicts 7 layers that data centers use to connect via a network.
It was the first general framework for network communications, and it was adopted by all major computer and telecommunications companies in the early 1980s.
The term used by the OSI model is data protocol unit (PDU). A PDU is a data unit that includes the specific layer's headers and trailers as well as the encapsulated data.
Thus, the answer is protocol data unit.
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What other size PCIe slot might you find on a motherboard? a. PCIe x16 b. PCIe x10 c. PCIe x3 d. PCIe x4.
Answers
Answer:PCIe x4
Explanation:
Why is readable code important? Choose all that apply.
A.It is more fun to write.
B.It makes the purpose and flow of a program easier to understand and follow.
C.Anyone needing to work with the code in the future will have an easier time.
D.It will save time when it is time to update the program.
Answers
B.It makes the purpose and flow of a program easier to understand and follow.
C.Anyone needing to work with the code in the future will have an easier time.
D.It will save time when it is time to update the program.
Explanation
Edge2021
Answer:
IT ABD
Explanation:
What do you guys think of my wallpaper for my phone?
Answers
It's cool!
do you have any questions for your homeworks?
is row-major or column-major order faster? why do you think that is. please explain using execution counts. in what scenario would you use row-major ordering when traversing a 2d array? in what scenario would you use column-major ordering?
Answers
Depending on the situation, row-major and column-major orders perform differently. There isn't a clear cut answer as to whether order is faster because it relies on things like the array's size.
What is the meaning of row-major and column-major order?Furthermore, column-major and row-major layouts can be used to hold N-dimensional arrays. The initial (leftmost) dimension or index's items in a column-major layout are contiguous in memory.
What is row-major order explain with an example?The components of a given row are kept in adjacent memory locations in row major order. The array's first element, arr[0][0], is kept at the first place, then arr[0][1], and so on. The components of the following row are kept after the first row.
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If Jake wants to find out if the size of a fruit has any effect on the total sales for the week of that particular fruit, what chart should he use?
Answers
Answer:
XY scatter
Explanation:
XY (Scatter) maps plot two sequence of data as one set of XY coordinates. XY charts demonstrate the relationship between two sets of data. Each indicator is a piece of data. Each data set should have two types of information: its XY coordinate. XY charts are capable of having more than one set.
what is role can ICT play in helping school take part in social responsibility
Answers
Answer:
The answer is below
Explanation:
Given that Social responsibility deals with ideas that individuals or groups of people are expected or bound to work in alliance with other individuals or groups of people in favor of the generality of society.
Hence, some of the role ICT can play in helping school take part in social responsibility are:
1. Helps students to have independent access to knowledge
2. It assists the students with special needs
3. It helps the teachers to teach outside the comfort of the classroom only.
4. It exposes teacher and students to more knowledge and opportunities
5. The school governing body can access people and the community's opinions about ways to improve the school better.
6. It exposes the school to more ideas and opportunities.
7. It can be used to assist the school in improving the quality of education, both for the teachers and students side.
Hey i need some help with code.org practice. I was doing a code for finding the mean median and range. the code is supposed to be including a conditional , parameter and loop. I'm suppose to make a library out of it and then use the library to test the code? please help!
here is the link to the code.
https://studio.code.org/projects/applab/YGZyNfVPTnCullQsVFijy6blqJPMBOgh5tQ5osNhq5c
P.S. you cant just type on the link i shared you have to click view code and then remix to edit it. thanks
Answers
Answer:
https://studio.code.org/projects/applab/YGZyNfVPTnCullQsVfijy6blqJPMBOgh5tQ5osNhq5c
Explanation:
Drag the tiles to the correct boxes to complete the pairs.
Match the testing tools to their use.
Selenium
JMeter
load testing tool
functional testing tool
test management tool
defect-tracking tool
QTP
web browser automation tool
Quality Center
Bugzilla
Answers
Answer:
JMeter is a functional testing tool
_______ does not recover data in free or slack space.
Answers
Sparse Acquisition does not recover data in free or slack space.
How is this so?Sparse acquisition refers to a data recovery technique that focuses on collecting specific data fragments from storage media.
However, it does not recover data from free or slack space.
This is because free space refers to unallocated areas that do not contain any data, while slack space refers to the unused portion within allocated file clusters.
Sparse acquisition targets specific data fragments, excluding these areas that do not contain recoverable data.
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PLEASE HELP!
create ur own salon by answering all the questions bellow
(Giving all my
Answers
With a budget of $50,000, I aspire to open an inclusive hair and beauty salon named "Glamour Haven."
How to explain the project
My intention is to serve both men and women. While working alone at the onset, my salary preference as the proprietor will be $3,000 each month. In time, part of our profits will be invested in expanding the business while also increasing compensation.
Furthermore, it is critical that monthly expenses such as marketing, utilities, and supplies are taken into account for financial planning purposes.
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What underlying consept is edge computing based on?
Answers
Edge computing is based on the underlying concept of decentralization of data processing.
This means that instead of all data being processed in a centralized location, such as a cloud data center, the data is processed closer to the source or "edge" of the network. This allows for faster processing and decision-making, as well as reduced latency and bandwidth usage. Edge computing is often used in applications such as the Internet of Things (IoT), where devices and sensors collect and process data in real-time.
By decentralizing data processing, edge computing allows for more efficient and effective use of resources and improves overall system performance.
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Edge computing is based on the underlying concept of decentralization of data processing.
This means that instead of all data being processed in a centralized location, such as a cloud data center, the data is processed closer to the source or "edge" of the network. This allows for faster processing and decision-making, as well as reduced latency and bandwidth usage. Edge computing is often used in applications such as the Internet of Things (IoT), where devices and sensors collect and process data in real-time.
By decentralizing data processing, edge computing allows for more efficient and effective use of resources and improves overall system performance.
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if a ribbon is awarded more than once, what device is attached to the ribbon to indicate this?
Answers
Answer:If a ribbon is awarded more than once, oak leaf clusters will be used to signify each additional award unless directed otherwise.
Explanation:sorry if its wrong
which compound is obtained by the oxidation of primary alcohol with nascent oxygen
Answers
answer:
what
Explanation:
when analyzing a packet switched communications network route, what does the term hop count indicate?
Answers
The term hop count in a packet switched communications network route refers to the number of routers or network nodes that a packet must pass through in order to reach its destination. It represents the distance between the source and destination nodes in terms of the number of intermediate nodes that the packet must traverse.
The hop count can be used to evaluate the efficiency of a network route and to optimize routing protocols by minimizing the number of hops required for packets to reach their destination. Additionally, hop count can be used as a metric for network performance and can be monitored to identify network congestion or bottlenecks.
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Unit Test
Unit Test Active
11
12
TIME REN
16:
Which formatting elements can be included in a style Terry created?
font size, type and color
paragraph shading
line and paragraph spacing
All of the options listed above can be used to create a new style.
Answers
Answer:
d. all of the options listed above can be used to create a new style .
Explanation:
The formatting elements that can be included in a style Terry created is font size, type and color. The correct option is A.
What is formatting element?The impression or presentation of the paper is renowned to as formatting. The layout is another word for formatting.
Most papers encompass at least four types of text: headings, regular paragraphs, quotation marks, as well as bibliographic references. Footnotes along with endnotes are also aggregable.
Document formatting is recognized to how a document is laid out on the page, how it looks, and the way it is visually organized.
It addresses issues such as font selection, font size as well as presentation like bold or italics, spacing, margins, alignment, columns, indentation, and lists.
Text formatting is a characteristic in word processors that allows people to change the appearance of a text, such as its size and color.
Most apps display these formatting options in the top toolbar and walk you through the same steps.
Thus, the correct option is A.
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A. Choose the correct answer.
1. A sample that can be used to build a professional looking presentations
called:
a. Template
b. Slide
c. Slide Sorter
2. Microsoft Powerpoint is a
software.
a. Spreadsheet b. E-mail
c. Calculator
3. The final slide presentation can be viewed as a:
a. Slide Show
b. Normal c. Reading
d. Presentation
d. Slide Sorter
Answers
Answer:
1) a. Template.
2) d. Presentation.
3) a. Slide Show.
Explanation:
PowerPoint application can be defined as a software application or program designed and developed by Microsoft, to avail users the ability to create various slides containing textual and multimedia informations that can be used during a presentation.
Some of the features available on Microsoft PowerPoint are narrations, transition effects, custom slideshows, animation effects, formatting options etc.
1. A sample that can be used to build a professional looking presentations is called a template.
2. Microsoft Powerpoint is a presentation software.
3. The final slide presentation can be viewed as a Slide Show.
Answer:
1) a. Template.
2) d. Presentation.
3) a. Slide Show.
Explanation:
Farmers must meet the changing needs of our planet and the expectations of regulators, consumers, and food processors and retailers- Analyze the statement and predict the most suitable solution
Answers
Farmers must meet the changing needs of our planet and the expectations of consumers.
Why is consumer the right answer?Consumers are becoming sensitive ot how their product sare produced. For example, consumers will shun a product which was produced using child labor or using unethical practices.
Since protecting the earth is now a big issue, a front burner in with regadds to the global supply chain cycle, Farmers must pay attention to the changing needs of our planet.
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Which of the following is component of DBMS software a) Hardware b) Software c) Data
d) All of the above.
Answers
Software programmes called database management systems (DBMS) are used to store, retrieve, and query data.
What is DBMS?Software programmes called database management systems (DBMS) are used to store, retrieve, and query data. Users can add, read, edit, and delete data from databases using a database management system (DBMS), which acts as an interface between an end-user and the database.
A database management system (DBMS) is a piece of software that makes it simple for users to manage databases. The database's underlying data can be accessed by users, who can also interact with it. These operations might range from straightforward data queries to creating database schemas that have a significant impact on the database structure.
Hardware, software, data, procedures, and database access language are the five main parts of a database.
Therefore, the correct answer is option d) All of the above.
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