suppose you are designing a system with paged segmentation, and you anticipate the memory segment size will be uniformly distributed between 0 and 4 gb. the overhead of the design is the sum of the internal fragmentation and the space taken up by the page tables. if each page table entry uses four bytes per page, what page size minimizes overhead? hint: you can consider the overhead for a single segment at a time, as the overhead will scale linearly with the number of segments (independently of the page size). the minimum will occur when the overhead due to internal fragmentation (one half the page size) is the same as the overhead due to the page table size for an average size segment (4 bytes per entry x 2 gb, divided by the page size).
Answers
To minimize overhead in a paged segmentation system, we need to determine the optimal page size. The memory segment size is expected to be uniformly distributed between 0 and 4 GB.
The overhead of the design is the sum of internal fragmentation and the space occupied by page tables. Each page table entry consumes four bytes per page. To find the optimal page size, we need to equate the overhead due to internal fragmentation (one half of the page size) to the overhead due to page table size for an average size segment (4 bytes per entry x 2 GB, divided by the page size). Solving this equation gives us the optimal page size. As the number of segments increases, the overhead will scale linearly, independently of the page size. Therefore, by finding the optimal page size, we can minimize the overhead and ensure efficient use of memory in the paged segmentation system.
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Related Questions
2. According to the U.S. Department of Labor Statistics, which field of drafting has the highest median
salary:
a.Architectural
b.Mechanical
c.Electronics
d. Radiological
Answers
what is the maximum hang time for enteral feeding in an open system?
Answers
The maximum hang time for enteral feeding in an open system typically ranges from 4 to 8 hours, depending on the specific guidelines and recommendations.
Enteral feeding refers to the administration of nutrients directly into the gastrointestinal tract through a feeding tube. In an open system, the enteral feeding formula is exposed to the external environment, making it susceptible to microbial contamination. Therefore, it is crucial to follow appropriate guidelines for hang time, which refers to the duration that the feeding bag remains connected to the feeding tube. The maximum hang time for enteral feeding in an open system varies based on factors such as the type of feeding formula, patient's condition, and healthcare facility protocols. Generally, the recommended maximum hang time ranges from 4 to 8 hours. This time frame helps ensure the safety and integrity of the feeding formula, minimizing the risk of bacterial growth and contamination. It is important to note that healthcare professionals should adhere to specific institutional policies and guidelines regarding enteral feeding hang times. These guidelines may vary based on the patient's condition, the type of formula being used, and the recommendations of healthcare regulatory bodies. Regular monitoring, proper storage, and appropriate handling of enteral feeding bags and equipment are crucial to maintaining the safety and efficacy of enteral nutrition administration.
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Name of the best Android keyboard
Pls I need it asap!! For educational purpose
I need your Ideologies
Answers
I think Gboard is good, you can switch between languages quickly and you can translate in real time. Translation is not perfect, but it is the best translation available. Vocabulary and autocorrect is not bad too. You can change the background. It has some themes of its own, but you can always customise it with your own photo. It has instant gif, stickers and emoji options too. It also has a good collection of symbolic emojis like: *\0/*O_o(๑♡⌓♡๑)ᕙ( • ‿ • )ᕗ(☉｡☉)!I cannot include all of them, they are in 100s.
But if you are looking for a solution for grammatical mistakes, then you may want to consider Grammarly.
\(\boxed{\underline{\bf \: ANSWER}}\)
Well, just like the person before me has answered ; I prefer Gboard, a keyboard provided by Go.ogle over all the other options ones available while using android. As you can see in the attached picture, I use Gboard & have been using it for quite a lot of years now as well. Gboard provides smooth surface for typing & there's glide technology as well. There's an option to pin your clipboard (which I find really helpful) & tons of built-in emojis, emoticons (this feature is not available in many), GIFs & so on. Also you can customize your keyboard by changing themes (you can either select one of the many backgrounds they have or choose one you like; in my case I have a blue scenery clipart as my background which matches my phone's overall theme). You can also use Gboard if you prefer to text in more than 1 language (this feature is available in many other keyboards as well though).
Now moving on, I would suggest the Samsung Keyboard too (that is, of you are using Samsung gadgets). The only reason I prefer Gboard over this keyboard is because you can't customize Samsung Keyboard (you can only choose White/Dark mode). Also, emoticons aren't available.
Then at last, there's the Grammarly Keyboard. This keyboard is really good if you are looking for writing essays, paragraphs or speeches as it catches all your grammar errors. But at times, it can be a bit too much & the keyboard is not overall smooth to use (at least for me).
So there, these 3 are the best keyboards for Android users.
_____
Hope it helps.
RainbowSalt2222
b. What significant values have you learned while learning the tools and utensils?
Answers
How did tribes profit most from cattle drives that passed through their land?
A.
by successfully collecting taxes from every drover who used their lands
B.
by buying cattle from ranchers to keep for themselves
C.
by selling cattle that would be taken to Texas ranches
D.
by leasing grazing land to ranchers and drovers from Texas
Answers
The way that the tribes profit most from cattle drives that passed through their land is option D. By leasing grazing land to ranchers and drovers from Texas.
How did Native Americans gain from the long cattle drives?When Oklahoma became a state in 1907, the reservation system there was essentially abolished. In Indian Territory, cattle were and are the dominant economic driver.
Tolls on moving livestock, exporting their own animals, and leasing their territory for grazing were all sources of income for the tribes.
There were several cattle drives between 1867 and 1893. Cattle drives were conducted to supply the demand for beef in the east and to provide the cattlemen with a means of livelihood after the Civil War when the great cities in the northeast lacked livestock.
Lastly, Abolishing Cattle Drives: Soon after the Civil War, it began, and after the railroads reached Texas, it came to an end.
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What is the difference between a function with parameters, and a function
without parameters? *
Answers
Answer:
A function with out parameters cannot take any arguments or perform operations on variables passed in. A function with parameters can.
What is the definition of a flowchart? *
Answers
Answer:
A flowchart is simply a graphical representation of steps. It shows steps in sequential order and is widely used in presenting the flow of algorithms, workflow or processes. Typically, a flowchart shows the steps as boxes of various kinds, and their order by connecting them with arrows.
Explanation:
A new pet supply company plans to primarily sell products in stores. They need a system that will track their large inventory and keep customer sales records.
Which evaluation factor will be most important when choosing technology for the company?
speed
size
storage
connectivity
Answers
The evaluation factor that will be most important when choosing technology for the company is known as storage .
What is an evaluation factor?An Evaluation factor is made up of those key areas that are said to be of importance and tells more about source selection decision.
Note that The evaluation factor that will be most important when choosing technology for the company is known as storage because it is a factor that need to be considered.
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virtual conections with science and technology. Explain , what are being revealed and what are being concealed
Answers
Some people believe that there is a spiritual connection between science and technology. They believe that science is a way of understanding the natural world, and that technology is a way of using that knowledge to improve the human condition. Others believe that science and technology are two separate disciplines, and that there is no spiritual connection between them.
What is technology?
Technology is the use of knowledge in a specific, repeatable manner to achieve useful aims. The outcome of such an effort may also be referred to as technology. Technology is widely used in daily life, as well as in the fields of science, industry, communication, and transportation. Society has changed as a result of numerous technological advances. The earliest known technology is indeed the stone tool, which was employed in the prehistoric past. This was followed by the use of fire, which helped fuel the Ice Age development of language and the expansion of the human brain. The Bronze Age wheel's development paved the way for longer journeys and the development of more sophisticated devices.
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How to fix error: error:0308010c:digital envelope routines::unsupported
Answers
Fix Take away any external gadgets, reinstall the drivers, To fix, use the Windows Update Troubleshooter. Delete any third-party software, Repair, the disk, and Deactivate network adapters.
What does a computer driver do?A driver is essentially a piece of software that enables communication between an operating system as well as a device.
What do psychologists mean by drivers?Drivers are signals from our parents that we integrate as dysfunctional problem-solving techniques when we are still young. In order to reestablish our equilibrium when we feel questioned about our fundamental OK-ness, we engage them. However, the consequence might have short-term or long-term negative effects.
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Digitizing Playing Cards
By yourself or with a partner, you will design an encoding system—to encode a deck of playing cards.
Let's think about the different characteristics of playing cards: rank (A-K), suit (Spades, Clubs, Hearts, Diamonds), color (Red, Black), etc.
Printable Playing CardsLinks to an external site.
Given your chosen characteristics, develop a “code” of zeroes and ones that defines each card.
Choose enough defining characteristics of the playing cards so that a combination of them is enough to differentiate each from the other.
Each card in a 52-card deck (no jokers) should be defined in your code.
And no code sequence should refer to more than one card.
It is not necessary for all codes to have a corresponding card.
Test your code alone or with a partner to ensure the guidelines are followed.
Your code. They may use any number of formats, not limited to written rules, a table, or descriptions with examples.
A discussion of whether you chose variable- or fixed-length encoding and what the implications are for robustness and/or efficiency. https://files.projectstem.org/CSP/CSP_Additional_Course_Materials/PlayingCards_Printables.pdf (card deck)
Answers
Playing cards are described as one of a set of 24 to 78 small rectangular pieces of cardboard or plastic that are imprinted on one side to indicate their rank and suit and are used in a variety of games.
Do designs for playing cards have a copyright?The designs on the front of the cards and other graphic artwork may be protected as visual arts. However, playing cards and card games only receive a limited amount of copyright protection, regardless of whether the work contains instructions or a graphic design.
Any graphic art, including the images on the card faces, may be protected as works of visual art. The level of copyright protection given to playing cards and card games is constrained, regardless of whether the work contains instructions or a graphic design.
Talcum Powder is used Pasteboard cards should be cleaned by placing them in a plastic bag with a few teaspoons of flour, talc, or cornstarch. Pull the cards out and clean them off with a paper towel after giving the bag a good shake to ensure that all the cards are covered.
Playing cards may be quickly and precisely printed in large quantities using a web press, a sort of printing machine.
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10. Calculate the checksum for blocks of data with the following byte sum. (a) 1220 (b) 950
Answers
Answer:kalo gk salah yang
a
Explanation:
What types of forecast worksheets are available in Excel? Check all that apply.
pie chart
bar graph
line graph
column chart
doughnut chart
data layer visualization
Answers
Answer:
C, D
Explanation:
ya welcome:)
Answer: line graph and column chart
Explanation:
C and D are correct for edg
What makes this information systems environment unique? (3 points)
Answers
Information technologies are unique not just because of their growing use in decision-making and knowledge management systems, important as that is. Their use has also yielded significant improvements in the efficiency of energy and materials use.
what important part of support for object-oriented programming is missing in simula 67?
Answers
Simula 67 is a programming language developed in the 1960s, which is considered the first object-oriented programming (OOP) language. It introduced the concepts of classes, objects, and inheritance, which are fundamental to modern OOP languages. However, there is an important part of support for object-oriented programming that is missing in Simula 67.
The missing element in Simula 67 is "polymorphism". Polymorphism is a key principle of OOP that allows objects of different classes to be treated as objects of a common superclass. It enables the programmer to write more flexible and reusable code, as the same function or method can be used with different types of objects, simplifying code maintenance and enhancing code reusability. In Simula 67, programmers could not fully utilize polymorphism, as it lacks support for dynamic dispatch, which allows a method to be resolved at runtime based on the actual type of the object rather than its declared type.
While Simula 67 played a crucial role in the development of object-oriented programming, it lacked support for polymorphism, a vital OOP concept. This limitation prevented the full potential of OOP from being realized within the language, and it was not until the advent of languages like Smalltalk and later, C++, that polymorphism became an integral part of OOP, contributing to its widespread adoption and success in software development.
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What is wrong with line 3 ?
Answers
Answer:
i think you have to put "" or semicolon at the end
Which of these would most likely be used for a collection of different autonomous and interconnected computers used for remote access projects? A. network operating system B. mobile operating system C. time sharing/multitasking operating system D. distributed operating system
Answers
Answer:
distributed operating system
An operating system which would most likely be used for a collection of different autonomous and interconnected computers used for remote access projects is: D. distributed operating system.
What is an operating system?An operating system (OS) can be defined as a system software that's usually pre-installed on a computing device by the manufacturers, so as to manage random access memory (RAM), software programs, computer hardware and all user processes.
The types of operating systems.There are different types of operating systems (OS) used for specific purposes and these are;
Batch operating system (OS)Multitasking/Time Sharing operating system (OS).Multiprocessing operating system (OS).Network operating system (OS).Mobile operating system (OS).Real Time operating system (OS) .Distributed operating system (OS).Single User operating system (OS).In conclusion, an operating system which would be used for a collection of different autonomous and interconnected computers that are used for remote access projects is a distributed operating system.
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Select the correct answer.
Which relationship is possible when two tables share the same primary key?
А.
one-to-one
B.
one-to-many
C.
many-to-one
D.
many-to-many
Answers
Answer:
Many-to-one
Explanation:
Many-to-one relationships is possible when two tables share the same primary key it is because one entity contains values that refer to another entity that has unique values. It often enforced by primary key relationships, and the relationships typically are between fact and dimension tables and between levels in a hierarchy.
My serious question that needs answering pronto!!!
How do I turn my computer??? I keep on telling it very clearly to turn on and it doesn't budge. I'm pretty sure I pressed all the buttons and none of them worked. There is a button that is litten up in the corner but I'm afraid that if I press it, my computer will go in self-destruct mode. PLEASE HELP!!!
Answers
Answer:
It depends on what the button looks like but sometimes you need to press it. If it is an actual computer press the power on button attached to the box that should be hooked up to the computer.
Explanation:
What is the maximum number of NTP Servers that an NTP client can be synchronized with?
A. 2
B. Unlimited
C. 1
D. 4
Answers
Answer:
it will be unlimited NTP
The maximum number of NTP Servers that an NTP client can be synchronized with unlimited server. Thus option B is correct.
what is server ?A server is a computer device which provides service to client as per their requirement with respect to space and data; it is nothing but a physical computer that runs a server program in a center called data center.
The machine can be act as a dedicated server, a model where the client service operated called client/server programming model, these program fulfils requests from client programs which can run on the same or different computers.
A computer application on the server can be operated as per the request from client or from other programmer, it can also keep the feature or component of the folders from a website, hooked up into the web and facilitates the sharing of stored information with certain network linked computers.
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Discuss how you would use the Interactive method of data gathering atAIT in developing a system which could be useful to the institution.
Answers
Answer:
We're no strangers to love
You know the rules and so do I
A full commitment's what I'm thinking of
You wouldn't get this from any other guy
I just wanna tell you how I'm feeling
Gotta make you understand
Never gonna give you up
Never gonna let you down
Never gonna run around and desert you
Never gonna make you cry
Never gonna say goodbye
Never gonna tell a lie and hurt you
We've known each other for so long
Your heart's been aching but you're too shy to say it
Inside we both know what's been going on
We know the game and we're gonna play it
And if you ask me how I'm feeling
Don't tell me you're too blind to see
Never gonna give you up
Never gonna let you down
Never gonna run around and desert you
Never gonna make you cry
Never gonna say goodbye
Never gonna tell a lie and hurt you
Never gonna give you up
Never gonna let you down
Never gonna run around and desert you
Never gonna make you cry
Never gonna say goodbye
Never gonna tell a lie and hurt you
Never gonna give, never gonna give
(Give you up)
(Ooh) Never gonna give, never gonna give
(Give you up)
We've known each other for so long
Your heart's been aching but you're too shy to say it
Inside we both know what's been going on
We know the game and we're gonna play it
I just wanna tell you how I'm feeling
Gotta make you understand
Never gonna give you up
Never gonna let you down
Never gonna run around and desert you
Never gonna make you cry
Never gonna say goodbye
Never gonna tell a lie and hurt you
Never gonna give you up
Never gonna let you down
Never gonna run around and desert you
Never gonna make you cry
Never gonna say goodbye
Never gonna tell a lie and hurt you
Never gonna give you up
Never gonna let you down
Never gonna run around and desert you
Never gonna make you cry
___are loans to a company or government for a set amount of time. They earn interests and are considered low-risk investments.
Please help
Answers
Answer:
Bonds are loans that are given to a company or government for a fixed period of time. Bonds are the means to borrow money by a company or government from individuals or groups for a certain predefined period of time with an interest amount for them in return of their money.
Explanation:
yes
All of the following are examples of what rigorous coursework in high school might mean except: A) added reading assignments. B) taking twice as many classes as normal. C) faster pace in covering course material. D) increased numbers of quizzes and tests. Can some one please help me Thank u
Answers
Answer:b
Explanation:
The correct option is:
B. taking twice as many classes as normal.
Rigorous coursework in high school typically refers to challenging and demanding academic programs that provide students with in-depth knowledge and critical thinking skills.
While options may vary between schools, rigorous coursework usually includes features such as increased numbers of quizzes and tests, added reading assignments, and a faster pace in covering course material.
However, taking twice as many classes as normal does not necessarily indicate rigor but rather an increased workload.
Rigorous coursework focuses more on the depth and quality of learning rather than the quantity of classes taken.
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Computer science student Jones has been assigned a project on how to set up sniffer. What must he keep in mind as part of the process
Answers
Setting up a sniffer requires certain considerations to be taken into account, such as ensuring that the sniffer is being used legally, selecting the appropriate hardware and software for the task, and configuring the sniffer correctly to capture and analyze network traffic.
The use of a sniffer or packet analyzer can be subject to legal restrictions and ethical considerations, as capturing and analyzing network traffic may violate privacy laws or ethical norms. As such, Jones needs to ensure that the use of the sniffer is authorized and that he is aware of any legal or ethical considerations that may apply.
When selecting hardware and software for the sniffer, Jones should consider factors such as the intended use of the sniffer, the complexity of the network, and the level of analysis required. Different sniffer tools may be better suited for different tasks, such as capturing traffic on wired or wireless networks, analyzing specific protocols, or detecting security threats.
Once the hardware and software have been selected, Jones needs to configure the sniffer correctly to ensure that it is capturing the desired traffic and providing accurate results. This may involve setting filters to capture specific types of traffic, configuring the interface to ensure that packets are being captured properly, and adjusting the settings to optimize the performance of the sniffer.
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Which of the following quality-of- service guarantees are part of the Internet's best-effort service model? Check all that apply. Select one or more: a. Guaranteed delivery time from sending host to receiving host. b. Guaranteed delivery from sending host to receiving host. c. A guaranteed minimum bandwidth is provided to a source-to-destination flow of packets d. In order datagram payload delivery to the transport layer of those datagrams arriving to the receiving host. e. None of the other services listed here are part of the best-effort service model.
Answers
The quality-of-service guarantees that are part of the Internet's best-effort service model are none of the other services listed here are part of the best-effort service model. Option D
What is the effort service model?The best-effort service model is the default service model used by the Internet where no Quality of Service (QoS) mechanisms are used to provide any guarantee on the delivery or timeliness of packets.
In this model, all packets are treated equally, and the network tries its best to deliver them, but there is no guarantee of delivery or a guaranteed minimum bandwidth provided to a source-to-destination flow of packets.
Also, there is no guarantee of in-order datagram payload delivery to the transport layer of those datagrams arriving at the receiving host.
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Read more about
the following code segment is used to determine whether a customer is eligible for a discount on a movie ticket.
Answers
If category is "new" and age is 20, the values of val1 and val2 as a result of executing the code segment is val1 = true, val2 = false. Option b is correct.
`val1`: The first part of the expression is `NOT (category = "new")`, which evaluates to `NOT (false)`, resulting in `true`. Since `age ≥ 65` is `false` in this case (20 is not greater than or equal to 65), the overall expression becomes `true OR false`, which evaluates to `true`. Therefore, `val1` is `true`.
`val2`: The condition for `val2` is `(category = "new") AND (age < 12)`. Both conditions need to be true for the overall expression to be true. In this case, `category = "new"` is true, and `age < 12` is false since 20 is not less than 12. Hence, the overall expression becomes `true AND false`, which evaluates to `false`. Therefore, `val2` is `false`.
Therefore, the values of `val1` and `val2` as a result of executing the code segment with `category` as "new" and `age` as 20 are:
`val1 = true`
`val2 = false`
Thus, option b is correct.
The following code segment is used to determine whether a customer is eligible for a discount on a movie ticket.
val1 ← (NOT (category = "new")) OR (age ≥ 65)
val2 ← (category = "new") AND (age < 12)
If category is "new" and age is 20, what are the values of val1 and val2 as a result of executing the code segment?
a. val1 = true, val2 = true
b. val1 = true, val2 = false
c. val1 = false, val2 = true
d. val1 = false, val2 = false
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Applying a bug fix:
Addressing a security flaw:
Improving ease of use:
Adding new features:
<>
1.software update(patch)
2.software update(patch)
3.software upgrade(new version)
4.software upgrade(new version)
Answers
Addressing a security flaw: software update (patch)
Improve ease of use: Software Update (new version)
Adding features: Software Update (new version)
This is what I believe the answer is! Hope this helped!
The matching of item A with respect to item B is as follows:
Software update (patch): Applying a bug fix. Software update (patch): Addressing a security flaw.Software Upgrade (new version): Improve ease of use:Software Upgrade (new version): Adding features. What is a Software update?A software update may be characterized as a set of changes to the software to update, fix or improve it. It also changes to the software will usually either fix bugs, fix security vulnerabilities, provide new features or improve performance and usability. It is also known as a patch.
Software updates provide more than just security updates, they often offer new and improved features and speed enhancements to make the end-user experience better. Developers are constantly working on ways to improve the software, giving greater efficiency to users.
Therefore, the matching of item A with respect to item B is well described above.
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write common ICT tools
Answers
How is video compression accomplished?
Answers
Answer:
using image compression techniques on consecutive video frames
Explanation:
You are to apply for a job opening in Techie world,Inc. as a web designer. Write your résumé relevant to the job title. Give details about good practices for writing a résumé and what should be avoided while writing your résumé
Answers
Answer:
web page
Explanation:
a web page designer can be very good for the company and marketing