the tlb access time is tt and the tlb hit ratio is h. what is the ram access time tm such that the effective memory access time is t?
Answers
To determine the RAM access time (Tm) that would result in an effective memory access time (T) given the TLB access time (Tt) and TLB hit ratio (h), we can use the concept of the memory hierarchy. The effective memory access time (T) is calculated using the formula:
T = h * Tt + (1 - h) * T h is the TLB hit ratio
Tt is the TLB access time
Tm is the RAM access time
Since the TLB is a faster cache that can store a subset of memory mappings, a hit results in a faster access time than accessing data directly from RAM. To find Tm, we can rearrange the formula:
T - h * Tt = (1 - h) * Tm
Tm = (T - h * Tt) / (1 - h)
By substituting the given values for T, h, and Tt into the formula, we can calculate the RAM access time (Tm) required to achieve the desired effective memory access time (T) with the given TLB hit ratio (h) and TLB access time (Tt).
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Related Questions
A taxi cab costs $1.25 for the first mile and $0.25 for each additional mile. Write an
equation for the total cost of a taxi ride, where x is the number of miles that you can ride for
$8.00.
Answers
Answer:
0.25x+1.25=8
Explanation:
Hope this helps
Describe how the new system could be tested prior it becoming operational
Answers
Prior to the new system becoming operational, it is essential to perform testing to ensure that it works efficiently and effectively. The testing process is crucial to identify any potential issues or errors that could impact the system's performance.
There are different types of testing that can be conducted to ensure the new system's readiness. Here are some of the methods that can be used:
1. Unit Testing: This testing method involves testing each component of the system separately to ensure that it functions correctly. This process is performed by the development team and is usually automated.
2. Integration Testing: This testing method involves testing the interactions between different system components to ensure that they work correctly when integrated. This process is performed by the development team.
3. System Testing: This testing method involves testing the entire system as a whole to ensure that all the components work together as intended. This process is performed by the quality assurance team.
4. User Acceptance Testing (UAT): This testing method involves testing the system with real users to ensure that it meets their requirements and expectations. This process is performed by the end-users.
5. Performance Testing: This testing method involves testing the system's performance under different conditions, such as high traffic or heavy load, to ensure that it can handle the expected workload. This process is performed by the quality assurance team.
Once the testing process is completed, any issues or errors that are identified should be addressed and resolved before the system becomes operational. This will ensure that the new system is ready to be deployed and will perform as expected, providing a reliable and efficient solution for the users.
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you can use any 2 methods of birth control for the ipledge program.T/F
Answers
iPLEDGE® requires TWO methods of birth control, one of which must be primary and the other of which may be secondary.
What is iPLEDGE?The U.S. Food and Drug Administration (FDA) has a program called the iPLEDGE program for controlling the risk associated with isotretinoin, often known as Accutane,[1] a prescription drug used to treat acne.
In order to obtain, prescribe, or dispense isotretinoin, patients, their doctors, and their pharmacists must register on the iPLEDGE website and use it. [4]
If used while pregnant, isotretinoin carries a significant risk of leading to severe birth defects[5].
The iPLEDGE REMS (risk evaluation and mitigation strategy) program's objectives are to prevent fetal exposure to isotretinoin and to educate prescribers, pharmacists, and patients about the drug's significant hazards and recommended safe-use practices (see Teratogenicity of Isoretinoin).
Hence, iPLEDGE® requires TWO methods of birth control, one of which must be primary and the other of which may be secondary.
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What is the full form of UNIVAC, QBASIC?
Answers
UNIVersal Automatic Computer (UNIVAC)
Quick Beginner's All-Purpose Symbolic Instruction Code (QBasic)
Explanation:
UNIVAC:Universal Automatic Computer
QBASIC:Quick Beginner's All-Purpose Symbolic
Instruction Code
Keep smiling and hope u r satisfied with my answer.Have a great day :)
In a _error,solution is working but not giving required results
Answers
Answer:
it is a random errorExplanation:
I HOPE THAT THIS ANSWER HELPS YOUwhat happens when you compare two string objects with the == operator?
Answers
When you compare two string objects with the operator, it checks if the two strings have the exact same characters in the same order. If they do, the operator will return true, indicating that the two strings are equal. If they do not have the exact same characters in the same order, the operator will return false, indicating that the two strings are not equal.
In programming, strings are a sequence of characters. When you use the operator to compare two string objects, the operator checks whether the two strings are identical. This means that the two strings must have the exact same characters in the exact same order. If the two strings are identical, the operator will return true. For example, if you compare the string "hello" to the string "hello", the operator will return true because the two strings have the same characters in the same order.
However, if the two strings are not identical, the operator will return false. For example, if you compare the string "hello" to the string "Hello", the operator will return false because the two strings have different characters (the first letter is different). It is important to note that when comparing strings, the operator is case-sensitive. This means that uppercase and lowercase letters are treated as different characters. For example, if you compare the string "hello" to the string "HELLO", the operator will return false because the two strings have different characters. In programming, operators are used to perform specific actions on data. The operator is a comparison operator, which means it is used to compare two values and determine if they are equal or not. When comparing two string objects with the operator, it checks if the two strings have the exact same characters in the same order. If they do, the operator will return true, indicating that the two strings are equal. If they do not have the exact same characters in the same order, the operator will return false, indicating that the two strings are not equal.
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30 POINTS
Which of the following adjusts the thickness or type of line that borders a shape or image?
a
Fill
b
Opacity
c
Stroke
d
Texture
Answers
c) Stroke adjusts the thickness or type of line that borders a shape or image.
In computer graphics and design software, the stroke refers to the line that outlines the shape or image.
It determines the thickness, color, and style of the border surrounding the shape or image.
By adjusting the stroke properties, you can modify the thickness or type of line that borders a shape or image.
For example, you can increase or decrease the thickness of the stroke to make the border appear thicker or thinner.
You can also change the color of the stroke to match your design preferences.
Additionally, you can apply different styles such as dashed, dotted, or solid lines to the stroke, altering the visual appearance of the border.
Adjusting the stroke properties provides flexibility and control in creating and customizing the borders of shapes and images, allowing you to achieve the desired visual effect in your designs.
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1. How are collaborative tools used in your school, and why is this technology important? Give three examples and explain why each is important.
a. First example: (5 points)
b. Second example: (5 points)
c. Third example: (5 points)
Part 2: Conducting an Interview (10 points)
For the second part of this project, you and your partner will develop several interview questions. You will ask these questions of someone who can explain how technology and collaboration have affected their career.
1. Think about whom you will interview. It could be an older family member, a friend who lives in an urban or rural environment, or a person from a different country. The ideal candidate is someone who has a different perspective or culture from your own. You should interview someone who works with others and uses technology. Describe whom you will interview and why you chose this person. (2 points)
2. Once you have chosen someone to interview, list at least four questions for that person. Ask how the person uses technology in their career. They may use collaborative tools at work, so make sure to ask what type of collaborative tools they use and how they have made that person's job easier or harder. These interview questions should be added to the document you created earlier. (2 points)
Answers
1) Collaborative tools are used for the following:
2) The interview questions are as follows:
Do you use collaborative technology?What kind?On a scale of 1-5, one being the least, what are the chances that you'd recommend the collaborate tool?What is the reason for your answer above?3) I will most likely interview a student. This is because, students know a lot of collaborative tools, generally speaking. Since on the balance of probability, the first answer is true, then the chances of the research is increased.
What are collaborative tools?A collaboration tool facilitates teamwork. A collaboration tool's purpose is to help a group of two or more people achieves a common goal or objective.
Paper, flipcharts, post-it notes, and whiteboards are examples of non-technological collaboration tools.
Collaboration technologies enhance productivity in a variety of ways, both in the office and while working remotely. The most significant advantages are time and resource savings, improved communication, the generation of new ideas, and increased team morale.
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Before you could train as a physician, you first had to become _____.
Answers
For the levels data shown below, make a level noteform. Remove a page from your field book for the notes and submit with this sheet.
Answers
This may vary depending on the type of survey or construction project you are working on, as well as the equipment and methods you are using. It is important to ensure that the noteform is clear and easy to read, as well as accurate and complete.
However, I can give you some general information about data and note-taking that may be helpful.Data is a collection of facts, figures, statistics, or other pieces of information that can be analyzed to gain insight or knowledge about a particular subject or topic. In order to effectively gather and utilize data, it is important to have accurate and organized notes that can be easily referenced and understood.
A noteform is a standardized format for taking notes that allows for consistent recording and organization of information. A level noteform is a specific type of noteform used in surveying or construction to record elevation measurements at different points in an area or structure. It typically includes fields for recording the point name, elevation, and any other relevant data.
To create a level noteform, you will need to determine the specific fields and layout that are appropriate for the data you are recording. This may vary depending on the type of survey or construction project you are working on, as well as the equipment and methods you are using. It is important to ensure that the noteform is clear and easy to read, as well as accurate and complete.
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b. An advantage of a WAN is that everyone on the network can access the same
data and
Answers
PLEASE HELP MEEEEEEE :(
I have a piece of code that keeps track of the leaderboard of a game then it will sort the scores in order and print them onto the screen along with the names.
Unfortunately I don't want the whole file printing, just the top 5.
what shall id do.?
I have attatched the code.
Thanks.
Answers
Answer:
Ctrl A and then Ctrl C
Explanation:
First click Ctrl A then click on the parts that you need to copy then click Ctrl C
Answer: If you want to use a for loop then you should make it so that it does variable I and then it takes the array and you do Topscorers[I] and then it will do the first 5
Explanation:
In your own words, explain why you are for, against, or neutral toward the use of human genetic engineering and cloning.
Answers
Answer:There is no scientific basis to the claim sometimes made that the biological evolution of mankind has stopped, or nearly so, at least in technologically advanced countries. It is asserted that the progress of medicine, hygiene, and nutrition have largely eliminated death before middle age; that is, most people live beyond reproductive age, after which death is inconsequential for natural selection. That mankind continues to evolve biologically can be shown because the necessary and sufficient conditions for biological evolution persist. These conditions are genetic variability and differential reproduction. There is a wealth of genetic variation in mankind. With the trivial exception of identical twins, developed from a single fertilized egg, no two people who live now, lived in the past, or will live in the future, are likely to be genetically identical. Much of this variation is relevant to natural selection (5, 8, 9).
Natural selection is simply differential reproduction of alternative genetic variants. Natural selection will occur in mankind if the carriers of some genotypes are likely to leave more descendants than the carriers of other genotypes. Natural selection consists of two main components: differential mortality and differential fertility; both persist in modern mankind, although the intensity of selection due to postnatal mortality has been somewhat attenuated.
Death may occur between conception and birth (prenatal) or after birth (postnatal). The proportion of prenatal deaths is not well known. Death during the early weeks of embryonic development may go totally undetected. However, it is known that no less than 20% of all ascertained human conceptions end in spontaneous abortion during the first 2 mo of pregnancy. Such deaths are often due to deleterious genetic constitutions, and thus they have a selective effect in the population. The intensity of this form of selection has not changed substantially in modern mankind, although it has been slightly reduced with respect to a few genes such as those involved in Rh blood group incompatibility.
Postnatal mortality has been considerably reduced in recent times in technologically advanced countries. For example, in the United States, somewhat less than 50% of those born in 1840 survived to age 45, whereas the average life expectancy for people born in the United States in 1960 is 78 y (Table 1) (8, 10). In some regions of the world, postnatal mortality remains quite high, although there it has also generally decreased in recent decades. Mortality before the end of reproductive age, particularly where it has been considerably reduced, is largely associated with genetic defects, and thus it has a favorable selective effect in human populations. Several thousand genetic variants are known that cause diseases and malformations in humans; such variants are kept at low frequencies due to natural selection.
Explanation:
Which input and output pair is correct for a bicycle?
A) input: pedals, output: wheels
B) input: downward force on pedals output: forward motion
C) input: wheels, output: pedals
d) input: forward motion, output: downward force on pedals
Answers
Answer:
I'm pretty sure its B.
Explanation:
Input: Force is applied to the pedals by the rider's feet then..
Process: the chain and gear system convert the energy to cause...
Output: the rear wheels to turn and make the bike go foward
To view the code of a macro, you need to open the Visual Basic _____.
A.) Reader
B.) Code Window
C.) Manager
D.) Editor
Answers
To view the code of a macro, you need to open the Visual Basic Editor. So, the correct answer is
D.) Editor.
You need to open the Visual Basic Editor, to view the code of a macro. The Visual Basic Editor is an integrated development environment (IDE) provided by Microsoft for writing and editing VBA (Visual Basic for Applications) code.
To access the Visual Basic Editor, you typically need to open the application where the macro is stored, such as Microsoft Excel or Word. Once inside the application, you can open the Visual Basic Editor by pressing the appropriate key combination or selecting it from the menu.
Once the Visual Basic Editor is open, you can navigate to the code associated with the macro you want to view. The code for the macro will be displayed in the Code Window (option B) within the Visual Basic Editor. This is where you can examine, modify, or debug the VBA code that comprises the macro's functionality.
Thus, the correct option is : (D) Editor.
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T/F. when accessing databases with php, you must use a data manipulation language
Answers
The statement " when accessing databases with php, you must use a data manipulation language" is True.
When accessing databases with PHP, you must use a data manipulation language (DML) to interact with the database. DML is a subset of SQL (Structured Query Language) that includes statements like SELECT, INSERT, UPDATE, and DELETE, which are used to retrieve, insert, update, and delete data in the database.
PHP provides various methods and libraries that allow you to execute SQL statements and interact with the database using DML. This includes built-in extensions like MySQLi (MySQL improved) and PDO (PHP Data Objects), which provide functions and methods for executing SQL queries.
DML is the standard way to interact with databases and perform data manipulation operations, such as adding or retrieving data. Therefore the statement is True.
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.
What BEST describes the advantage of saying things in person over typing them out online?
Answers
Answer:
You can see their expression and emotions rather than just typing words out on the computer.
3. How are you able to create photographs differently than 100 years ago?
Answers
Answer:
it willbe black and white
Explanation:
Answer:
Yes, of course!
Explanation:
Digital Cameras can create photographs very different than 100 years ago, which means the answer is yes.
Which type of cybercriminal is the most likely to create malware to compromise an organization by stealing credit card information
Answers
Not naming countries or people, but its mostly Nation State Actors / Hactivits. Eh, not sure about hactivits but mostly Nation state actors.
help me pleaseeeeeeee
Answers
Answer:
I think you have to ask to your parents
? Question
How are the Internet and the World Wide Web different from each other?
Answers
Answer:There just different
Explanation:
The world wide web, or web for short, are the pages you see when you're at a device and you're online. But the internet is the network of connected computers that the web works on, as well as what emails and files travel across. ... The world wide web contains the things you see on the roads like houses and shops.
Answer:html makes them different
Explanation:
what's the full form of CPU?
Answers
Answer and Explanation:
CPU stand for Central Processing Unit.
The CPU is the main processor and it executes instructions comprising a computer program. It performs basic arithmetic, logic, controlling, and input/output operations specified by the instructions in the program.
#teamtrees #PAW (Plant And Water)
The memory address that is saved by the system when a method is called and is the location to which the system should return after a method ends is known as the ________.
Answers
Answer:
Return point
Explanation:
what is displayed as a result of executing the following code segment?
x < - - 2
y < - - X * 4
z < - - X * Y
x < - - X + Y
z < - - z + ( x - y) * 3
DISPLAY ( x + y + z)
select one answer
A - 72
B - 40
C - 8
D - 54
Answers
What part of an experiment contains the data tables and graphs?
Analysis
Conclusion
Hyphothesis
Materials
Answers
The results section is a crucial component of any experiment as it provides evidence to support or reject the hypothesis being tested
The part of an experiment that contains the data tables and graphs is the results section. This section is where the researcher presents the findings of their study in a clear and organized manner.
The data tables provide a summary of the numerical data collected during the experiment, while the graphs visually represent the trends and patterns observed in the data.
It is important for the results section to be well-organized and easy to understand so that readers can easily interpret the data presented. This section should also include any statistical analysis that was performed on the data, such as t-tests or ANOVA, to support the conclusions drawn from the results.
Overall, the results section is a crucial component of any experiment as it provides evidence to support or reject the hypothesis being tested. By presenting the data in a clear and concise manner, researchers can effectively communicate their findings to others in the scientific community.
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Which of the following STEM discoverers developed a new type of computer hardware?
Answers
Which of the following STEM discoverers is known for creating complex computational physics to develop computer models to simulate fluid movement?
Edison
Fedkiw
Gates
Hawking
Answer:
Fedkiw
Explanation:
Ronald Fedkiw is a professor at Stanford and also a STEM discoverer that is credited with developing a new type of computer hardware model which was used to simulate fluid movements.
His invention has helped him win various awards because it has helped professionals and technicians create visual effects for videos.
Cloud-based services can open doors to leveraging Artificial Intelligence (AI) without dramatically increasing risk. Which client is best suited for these kind of opportunities?
Answers
Cloud-based services offer an opportunity for businesses to leverage artificial intelligence (AI) without significantly increasing the risks involved. The technology can be of benefit to a variety of clients, but some industries are better suited for it than others.
In general, cloud-based services are an ideal solution for businesses that require high-speed data processing and management without incurring a significant increase in costs. This includes businesses that have high volumes of data to process and manage, as well as those that require access to advanced data analysis tools. Industries that can benefit from AI and cloud-based services include retail, healthcare, finance, manufacturing, and transportation.
In retail, AI and cloud-based services can be used to analyze customer behavior and provide personalized recommendations, while in healthcare, AI can be used to diagnose diseases and provide personalized treatment plans. In finance, AI can be used to detect fraud and make financial predictions, while in manufacturing, it can be used to optimize production and minimize waste. In transportation, AI can be used to improve logistics and route planning.
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what is the command to conditionally create a database called loudacre in case the database already exists?
Answers
The command to conditionally create a database called loudacre in case the database already exists is "CREATE DATABASE IF NOT EXISTS loudacre;"
To conditionally create a database called loudacre in case the database already exists, we can use the "CREATE DATABASE" command. The syntax is: CREATE DATABASE IF NOT EXISTS loudacre; The above command will create the database named loudacre only if it does not exist already. If the database already exists, then the command will not do anything. The "IF NOT EXISTS" clause is used to avoid any errors that might occur if the database is already present. The "CREATE DATABASE" command is used to create a new database in MySQL. It is followed by the name of the database that we want to create. The name of the database should follow the naming conventions of MySQL.
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what is the sdlc? describe, compare, and contrast the predictive (traditional waterfall) model and the adaptive (agile) model. [2pts]
Answers
The SDLC stands for Software Development Life Cycle. It is a framework that is used to develop software from concept to completion. The Predictive Model is a traditional Waterfall Model which is a sequential design process while the Adaptive Model (Agile) is a much more iterative process.
The predictive model involves creating a plan of action and following that plan closely. This model requires each phase of the process to be completed before moving on to the next, and the results of each phase need to be tested before the software is released.
The adaptive model involves developing the software in small chunks and then testing those chunks before the full release. This model allows for flexibility in the development process and encourages collaboration between developers, stakeholders, and users.
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Match the step to the order in which it should be completed to access the backup utility of Windows 7.
first
second
third
:: Open the Control Panel.
:: Click Set up Backup. :: Choose System and Security, Backup and Restore
Answers
The step to order in which it should be completed to access the backup utility of Windows 7 is
1. Open the Control Panel.
2. Choose System and Security.
3. Click on Backup and Restore.
4. Click Set up Backup.
Open the Control Panel: you can click on the "Start" button in the bottom left corner of the screen, then select "Control Panel" from the menu. for opening the Control Panel on Windows 7, select "Control Panel" from the menu.
Choose System and Security: For navigation the System and Security section, which contained settings related to system management, security, and backups.
Click on Backup and Restore: now look for the "Backup and Restore" option and click it. That opens the backup utility in Windows 7.
Click Set up Backup: click on the "Set up Backup" option to start the backup configuration process, This will guide you through the steps to configure your backup preferences and select the backup destination.
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