Given that you have two processes


P1: [CPU burst of length 2*L; I/O burst of Length 5*L; CPU burst of Length 4*L]

P2: [CPU burst of length 4*L] Lets assume that you have a time quanta of length L.


Assume that the context switcher takes L/10 time. Assume round robin scheduling.


Required:

What is the CPU utilization for the resulting schedule?

Answers

Answer 1

The CPU utilization ((Useful time) / (Total time) x 100) for the resulting schedule is  91.74 %.

CPU utilization– A scheduling technique should be created to keep the CPU as active as feasible. The CPU should be utilized effectively.

As per the Gantt chart, we can see that the total time taken =

= 10 x (Time quantum length) + 9 x (Context switch time)

= 10 x L + 9 x (L/10)

= 10.9L

Useful time (Only the time taken by the CPU will be considered here) = CPU burst of P1 + CPU burst of P2 =

= 2L + 4L + 4L

= 10L

CPU utilization = (Useful time) / (Total time) x 100

= (10L / 10.9L) x 100

= 91.74 %

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Related Questions

What purpose does the underlined portion of this excerpt

serve in the argument that Americans should agree to pay

more taxes to raise money for entering the war?

Answers

Answer:

The below mentioned portion is missing from the question

A part of the sacrifice means the payment of more money in taxes. In my Budget Message I shall recommend that a greater portion of this great defense program be paid for from taxation than we are paying today. No person should try, or be allowed, to get rich out of this program; and the principle of tax payments in accordance with ability to pay should be constantly before our eyes to guide our legislation.

The passage provides the reason why extra taxes must be collected should America decide to join the war  or it introduces the claim that patriotic Americans should be willing to sacrifice and pay extra taxes.

Which of the following would MOST likely be found on a docking station versus a port replicator?
A. USB Hub
B. VGA Port
C. PS/2 Slot
D. DVD-ROM

Answers

A docking station and a port replicator are both devices that can be used to expand the connectivity options of a laptop or a mobile device. However, there are some differences between the two.

A docking station is a more advanced device that allows the user to connect multiple peripherals to the laptop or mobile device, such as external monitors, keyboards, mice, printers, scanners, and speakers. It usually has a more powerful power supply than a port replicator, allowing it to charge the laptop or mobile device as well as powering the connected peripherals. On the other hand, a port replicator is a simpler device that replicates the ports of the laptop or mobile device, allowing the user to connect multiple peripherals of the same type, such as USB devices or VGA monitors. Based on this, the item that would MOST likely be found on a docking station versus a port replicator is D. DVD-ROM. A docking station is more likely to have a built-in optical drive, such as a DVD-ROM or a Blu-ray drive, than a port replicator, which is more focused on replicating ports. The other options, A. USB Hub, B. VGA Port, and C. PS/2 Slot, are all common ports that can be found on both docking stations and port replicators, depending on their features and specifications.

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Consider the following code segment. Int a = 10; int b = 5 * 2; System. Out. Print(a == b); What is printed as a result of executing the code segment?

Answers

The code Int a = 10; int b = 5 * 2; System Out. Print(a == b) The printed result will be a= b i.e. in = out.

What is code?

Code is defined as a phrase used to describe text that a computer programmer has created utilizing the rules of a specific language. Computers can obey a set of instructions created through coding. Programmers can create programs, including websites and apps, by coding.

The piece of a program in an object file or in that contains executable instructions is referred to as a text segment, sometimes known as a code segment or simply as text.

Thus, the code Int a = 10; int b = 5 * 2; System Out. Print(a == b) The printed result will be a= b i.e. in = out.

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after writing pseudocode what step is next

Answers

The next step would be to implement the pseudocode. This means taking the instructions written in the pseudocode and translating it into a programming language, such as C++, Java, or Python.

What is programming language?

A programming language is a special language used to communicate instructions to a computer or other electronic device. It consists of a set of rules and symbols which tell the device what to do . Programming languages are used to create software, websites, mobile applications and more.  

This involves taking each step written in the pseudocode and writing code that will perform the same function. Depending on the complexity of the pseudocode, this could involve writing multiple lines of code for each step. After the code is written, it can then be tested and debugged to ensure that it works properly.

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Calculate the sum of 24 in binary using the 2's complement of 18.​

Answers

Answer:

the answer is 0101110

How to write an IF statement for executing some code if "i" is NOT equal to 5?
a. if (i != 5)
b. if i =! 5 then
c. if i <> 5
d. if (i <> 5)

Answers

The correct IF statement for executing some code if "i" is NOT equal to 5 is option c. The syntax "if i <> 5" checks if the value of "i" is not equal to 5. If the condition is true, the code inside the if statement will be executed.

The operator "<>" is used in many programming languages to denote "not equal to." In this case, it specifically checks if the value of "i" is not equal to 5. If "i" holds any other value except 5, the condition will evaluate to true, and the code within the if statement will be executed. However, if "i" is equal to 5, the condition will be false, and the code inside the if statement will be skipped.

Using the correct syntax in programming is crucial to ensure that the desired logic is implemented accurately. In this case, option c with the "<>" operator correctly checks for inequality, making it the appropriate choice for executing code when "i" is not equal to 5.

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how does a computer
open a file​

Answers

Answer:

you go to your drive and click the file and it opens it

Answer:

You press Type here to Search, if you don't know what it is, it's in the pic. Type File Explorer, and click on the File picture. Open the file

Explanation:

how does a computer open a file

a process troubleshooter has to decide which problem to address first with his or her cause-and-effect diagram. the data analysis tool that will help him decide which problem to tackle first is a

Answers

Pareto diagram According to the Pareto diagram, 20% of causes account for 80% of problems, hence addressing those 20% of issues will have a significant influence.

What do the Pareto Principle's 80% and 20% mean?

The Pareto principle, commonly referred to as the 80/20 rule, is a hypothesis that holds that 20% of the input determines 80% of the outcome from a specific scenario or system. The principle makes reference to a typical distribution rather than mandating that every circumstance exhibit that specific percentage.

What kind of analysis searches for the 20% of problems that are caused by 80% of the difficulties?

The foundation of Pareto analysis is the notion that doing something will result in 80% of the project's benefits.

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what is the highest object level from which a virtual machine can inherit privileges?

Answers

The highest object level from which a virtual machine can inherit privileges is the Virtual Machine Manager (VMM) level.

The VMM is responsible for managing the virtual machines and their resources, including CPU, memory, and storage. It also manages the security of the virtual machines by controlling access to the virtual machines and their resources. The VMM is the highest level of the virtual machine hierarchy, and it is the level from which virtual machines can inherit privileges.

Virtual machines can also inherit privileges from the host operating system, but the VMM is the highest level from which they can inherit privileges. The VMM controls the virtual machines and their resources, and it is responsible for managing the security of the virtual machines.

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what is the matlab code for the question below
Use the trapz function in matlab to integrate the following function
∫_0^(π/2 ) dx sin² x + cos²x
(Divide the interval [π/2 - 0] into 100 subintervals)

Answers

Here's the MATLAB code for the question: Use the trapz function in Matlab to integrate the following function

∫_\(0^(\pi/2 ) dx sin² x + cos²x\)

(Divide the interval [π/2 - 0] into 100 subintervals)

The Matlab Code

x = linspace(0, pi/2, 100); % Divide the interval into 100 subintervals

y =\(sin(x).^2 + cos(x).^2;\)  % Define the function

integral_value = trapz(x, y); % Use trapz function to calculate the integral

The variable integral_value will contain the numerical value of the integral.

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Will MARK BRAINLIST
What refers to the level at which a player is interacting with a story or game?

Group of answer choices


engagement


flow


emotion


distance

Answers

I’m not 100% sure... but I think the answer is engagement.

Hope this helped!

What will the following program print when run?

for j in range(2):
for i in range(6, 4, -1):
print (i)

Answers

Answer:

6, 5, 6, 5

Explanation:

The first for means it will run twice. The second one will start at 6 and -1 until it gets to 4 where it will stop before doing anything. We say the first number IS inclusive and the second number ISN'T. The second one produces 6, 5 once but happens twice because of the first for.

Write an abbreviation for the following: Here are the names of four mountains in Alaska and their heights in feet. Write an abbreviation to remember these four mountains in order from the highest elevation to the lowest elevation. Foraker 17,400 Churchill 15,638 McKinley 20,320 Kennedy 16,286

Answers

Answer:

O 35.85

C 15.81

H 18.29

NY 38.60

IL 36.27

Explanation:

Mc, for, ken, church are the abbreviation to remember these four mountains in order from the highest elevation to the lowest elevation.

What is abbreviation?

An abbreviation is an abbreviated form of a word or phrase, by any manner. It might be made up of a collection of letters or words that are taken from the word or phrase in its entirety.

A method of shrinking something, typically a word or phrase, or the shorter version itself, is called abbreviation.

the names and elevations in feet of four mountains in Alaska. To recall these four mountains in ascending order of elevation, use the abbreviations Mc, For, Ken, and Church.

Thus, these are the abbreviation for the given mountains.

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Which of the following groups on the Home tab contains the commands to insert delete and format cell width and height? Question 1 options: Styles Cells Editing Number.

Answers

The cells feature is used to format the cells. The features in this section are insert, delete, and format cells. Cell size can be edited using this section.

What are the features available on the home screen of excel?

Excel is a tool that is used to create sheets or tables to show data. It is capable of performing some complex tasks also. The home screen of excel contains many features.

Some of the features are:

Font: It is used to format the style and size of the characters. It also includes bold, italic, etc formattings.Alignment: This feature is used to align the text in the cells. The option included in this are merge cells, wrap text, center/left align, etc.Style: It is used to format or design the table or group of cells. it includes features like conditional formatting, format as a table, cell style.Cells: Cells feature is used to format the cells. The features in this section are insert, delete, and format cells. Cell size can be edited using this section.Editing: It is used to edit or use filter in the cell or cells.Number: This section defined the type of content present in the cell and its significant figures. The common types are currency, number, date, time, etc.

Therefore, The cells option has the commands insert, delete, and format options.

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Vani is trying to connect a microphone to her laptop. What are the two way she can connect the microphone?
1. through Bluetooth
2. through HDMI
3. through USB-C
4. through DisplayPort
5. through modem card

Answers

Correct answer is "Through Bluetooth" and "Through USB-C"

explanation: Plato correct answer

Vani can connect a microphone to her laptop using the following two ways Through USB-C and Through Bluetooth. The correct option is option (1) and (3).

Through USB-C: Many laptops nowadays come with USB-C ports that support audio input/output. Vani can connect a microphone directly to the USB-C port using a compatible USB-C to 3.5mm audio adapter or a USB-C microphone.

Through Bluetooth: If Vani's laptop supports Bluetooth connectivity and the microphone she wants to use is Bluetooth-enabled, she can pair the microphone with her laptop wirelessly. This allows her to connect and use the microphone without any physical cables.

Therefore, Vani can connect a microphone to her laptop using the following two ways Through USB-C and Through Bluetooth. The correct option is option (1) and (3).

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What's a possible sign of
malware?
A. Lots of popups
B. Being redirected in search engines
C. Computer running slowly
D. All of the above

Answers

Answer:

All of the above

Explanation:

I got a 100% on everfi ignition :) hope you do too

Lots of popups, being directed in search engines, and the computer running slowly are possible signs of malware. Thus, option D is correct.

What is malware?

Malware is a type of malicious software that is designed to infiltrate computer systems, networks, and devices with the intent of causing harm, stealing data, or disrupting normal operations. Malware can take many forms, including viruses, worms, Trojan horses, ransomware, spyware, adware, and other types of malicious code.

Malware can be spread through a variety of methods, including email attachments, infected websites, malicious software downloads, social engineering, and other types of cyber attacks.

Once a system is infected with malware, it can be used to steal personal information, log keystrokes, control devices remotely, send spam, and launch attacks on other systems. Hence, option D is correct.

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the period of time that exist between wireless frames is called . question 5 options: a) carrier sense b) duration/id field c) nav value d) interframe space

Answers

The period of time that exists between wireless frames is called interframe space. the time interval between two consecutive frames, during the transmitting device waits before it can send the next frame.

Interframe space includes the time required to receive the acknowledgement from the receiver and the time required for the receiver to process the frame. The duration of interframe space is determined by the protocol used for wireless communication. For example, in the IEEE 802.11 standard, the interframe space consists of three different components: Short Interframe Space (SIFS), Point Coordination Function Interframe Space (PIFS), and Distributed Coordination Function Interframe Space (DIFS). The interframe space helps prevent collisions between frames, as multiple devices may attempt to transmit frames simultaneously. By inserting a gap between frames, wireless devices can ensure that each frame is transmitted successfully without interference from other devices.

Interframe spaces come in four different flavours: PIFS, DIFS, SIFS, and AIFS. The shortest IFS, known as PIFS (PCF IFS), is employed for PCF (point coordination function) frames. The Distributed Coordination Function (DCF) IFS, which is longer than PIFS, is the IFS used for DCF frames. For high-priority frames like ACK and CTS, SIFS (Short IFS) is the shortest IFS that can be used. For EDCA (Enhanced Distributed Channel Access) frames, a variable length IFS called AIFS (Arbitration IFS) is employed. As a result, 802.11 networks make use of all four types of interframe spaces (PIFS, DIFS, SIFS, and AIFS). These spaces make sure that there are adequate gaps in between data transfers, reducing collisions and enhancing network performance.

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In an if / else if / else structure, if more than one condition is true, which one executes?
The first condition that is true is the only one that executes.

All of the true conditions execute

All of the true conditions execute, plus the else block

Only the else block would execute.

Answers

Answer:

Only the else block would execute.

Explanation:

In an if/else if/else structure, only the code block associated with the first true condition will execute. If more than one condition is true, only the code block associated with the first true condition will execute and the rest will be skipped. The else block will only execute if none of the conditions are true.

Which column and row references are updated when you copy the formula f$3/15

Answers

Answer: Column F

Explanation: In Microsoft excel, for the sake of robustness and to aid the effectiveness of updating formulas across cells. The reference of cells are treated as relative which means that when formulas are copied across columns or within rows, they get updated automatically. However, some numbers may be treated as constants such that we do not want them to change or be updated as we move acisss cells. Thus, such numbers are treated Given absolute references, which is made possible by adding a '$' prefix before the colum alphabet or row number or both. in the scenario given above, the row has the $ prefix, hence, it is absolute and will not change but the column alphabet does not and hence, treated as relative.

Which of the following is NOT a method for applying the SDLC model?
ITIL
Lean
IPO
Agile

Answers

Answer:

IPO is not a mehod for applying the SDLC .

What is your most valued item you have in your house or apartment?

Answers

Answer:

my book collection and nintendo

Explanation:

Pleaseee Help!!!!

What industry holds a significant place in the commercial phere of economies all over the world due to factors such as the growing variety of game hardware and peripheral devices, emerging markets, and increasingly diversified demographics?

A)The Medical software industry

B)The video game industry

C)The graphic artistry industry

D)The international travel industry

Answers

Answer: B
Hope this helps!!
And do you want an explanation?

which is most harmful computer virus define​

Answers

Answer:

Spyware is the most harmful virus.

It enters into someones computer as a spy and steals the ones personal information, data and other codes.

Explanation:

Where does RPA fit in with other emerging technologies?*It is an entry point to machine learningIt is a standalone offering.It is part of Blockchain.It can "learn and adapt."How would you describe the "digital workforce"?Unattended bots which are not supervised.Software bots that protect data.*A blended workforce that is a combination of humans and bots.The automation of all human tasks as organizations move to adopting artificial intelligence (AI).What is the history of RPA?It is a new technology.*It is a technology that has been actively used for close to 10+ years.It is a technology that has yet to be proven in large organizations.It is a technology that only works in specific sectors and organizations.Which statement is correct regarding the adoption of RPA?The market is saturated.There are too many unknowns to get started.The technology is not mature enough yet.*Almost all organizations are only at the start of their RPA journey.Why is RPA a strong building block on the journey towards AI?AI will happen regardless of the adoption of RPA.*RPA will allow organizations to move to AI faster because processes will have to be automated before AI can be implemented.Most organizations will go straight to using AI, rather than take small steps in that direction.AI requires access to data and, until now, fragmented manual processes have meant that the data has not been captured.Where does RPA fit in the evolution of business operations?*It is a natural progression from initiatives like ERPs, outsourcing, and Lean Six Sigma.It is a standalone capability.It requires new thinking to analyze business processes.It does not fit well in shared service environments.Should employees and employers be concerned about the impact of RPA on jobs?*There will be changes, but these are additional skills that can be learned.There will be overnight changes to the workplace.There will be significant job loss due to RPA.Employers are looking for ways to reduce headcount, and RPA is the easiest way.

Answers

RPA (Robotic Process Automation) is a technology that enables organizations to automate routine tasks that would otherwise be performed manually. This technology has been in use for the past 10+ years and its adoption is now rapidly increasing as organizations move towards AI (Artificial Intelligence).

RPA is a strong building block on the journey towards AI as it allows organizations to move to AI faster because processes must be automated first before AI can be implemented. Furthermore, RPA also enables organizations to capture data which is essential for AI to work. It is a natural progression from initiatives such as ERPs, outsourcing, and Lean Six Sigma. The adoption of RPA is quickly becoming ubiquitous and almost all organizations are only at the start of their RPA journey. However, employees and employers should not be too concerned about its impact on jobs as there will not be overnight changes in the workplace.

Rather, RPA provides an opportunity to learn additional skills that can help to further enhance and improve processes. In short, RPA is an entry point to machine learning, a standalone offering and part of Blockchain, and is a blended workforce that is a combination of humans and bots, which automates all human tasks as organizations move to adopting AI.

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Takes a 3-letter String parameter. Returns true if the second and
third characters are “ix”

Python and using function

Answers

Answer:

def ix(s):

   return s[1:3]=="ix"

Explanation:

given an int variable i that has already been declared and an int variable k that has already been declared and assigned a value greater than 0, write a for loop that prints the integers 51 through 101 inclusive that are evenly divisble by k . output the values one per line. use no variables other than i and k.

Answers

To write a for loop that prints the integers 51 through 101 inclusive that are evenly divisble by k, the given int variable i and k that has already been declared and assigned a value greater than 0 can be used.

Here's how to do it:for (i = 51; i <= 101; i++) {if (i % k == 0) {cout << i << endl;}}.                                                                                            This code snippet that includes the declaration and initialization of the variables i and k, will check whether each integer i in the range 51 through 101 inclusive is evenly divisible by k.                                                                                                                                 If it is, it will print the value of i on a new line.                                                                                                                                                      If it is not, the loop will continue to the next integer until it reaches the end of the range.                                                                 Note that this implementation uses only the variables i and k, as required.                                                                                  Therefore,  If the remainder of the division is 0, it means that i is divisible by k, so it gets printed using the print() function.    

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what is The Impact Of Technology On Real Estate

Answers

Answer:

Technology can help real estate agents predict the future values of properties in the market. For most consumers purchasing a new home is an investment, but having a reliable source of value and future value, will make them more confident in investing into that property.

Explanation:

A goal a student plans to achieve by tomorrow is described as a(n) A. extended goal. B. short-term goal. C. normative goal. D. long-term goal.

Answers

Answer:

I believe is B

Explanation:

its a short term goal-

Answer:

b

Explanation:

any good movies to watch ??

Answers

Answer:

The mandilorian

Explanation:

if y’all know any tell me too

Applications, résumés, interviews, and employment tests are all ________ tools.

Answers

Applications, résumés, interviews, and employment tests are all selection tools.

Selection tools are the devices used to choose the right candidate for the job. These are useful in recruiting, screening, selecting, and hiring the right candidates for the job.

The following are some of the selection tools: Application Forms: These forms are used to gather information about the candidate's education, work history, contact information, and other important details to determine whether they are qualified for the job or not.

Resumes and CVs: Candidates use resumes and CVs to present their qualifications, work experience, and other relevant details that will help them obtain a job offer.

Interviews: Interviews are a selection tool in which the interviewer asks the candidate questions about their job knowledge, work history, and personal experiences to determine their suitability for the job.

Employment Tests: Employment tests are used to assess the candidate's skills, abilities, and knowledge relevant to the job they are applying for. These tests are used to identify the most qualified candidates for the job.

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Other Questions
chemicals called uncouplers can make membranes permeable to small molecules and ions. what effect might uncouplers have on photosynthesis? Suppose that Canada and U.S. trade automobiles (A) and cloth (C). In the U.S. it takes one worker one month to produce 1 car and 0.5 of a month to produce one ton of clothCanadian worker takes 1/4 of a month to produce a car and one month to produce one ton of clothU = DC0.5 DA0.5Assume that there are 30 workers in Canada and 300 in the U.S.Under free trade, the given world equilibrium relative price of one car PA/PC = 2/3a) Construct the world relative demand and relative supply curves.b) Find the equilibrium world relative price, equilibrium output and consumption of each good in each country, and equilibrium trade flow WILL MARK BRAINLYIST HELPPPPWhat is the value of x that makes the given equation true?x3x=2(4+x)A. x=4 B. x=3C. x=2D. x=1 Closely read the poem and determine which figure of speech is used. In a Station of the Metro The apparition of these facesin the crowd;petals on a wet, black bough. A. ParadoxB. MetaphorC. SimileD. Metonym which revision of the second sentence follows the style guide and best retains the clarity of the original? we conducted a survey of notaries public in the immediate area and asked which type of notary stamp they liked best. everyone but sara and jonah chose a pre-inked stamp. her preference was an embosser and his was an integrated ink pad. A motor travels 10 mph in still water. The boat takes 4 hours longer to travel 48 miles going upstream than it does to travel 24 miles going downstream. Find the rate of the current. What do the tone and perspective of these excerpts reveal about the narrators attitudes toward being different? Select three options.Being different from everyone around you can be hard.Being different from everyone around you is a fact of life.Being different from everyone around you is fun and exciting.Being different from everyone around you is everyone's goal.Being different from everyone around you can cause separation. Joey sells cars at Orange City Ford. He earns $350 a week plus $200 per car he sells. If he earned $1550 last week, how many cars did he sell? Write an equation and solve. PLSHURRY How has technology change agriculture? a photon scatters in the backward direction (=180) from a free proton that is initially at rest. What must the wave- length of the incident photon be if it is to undergo a 10.0 change in wavelength as a result of the scattering? nancing activities include a.acquiring investments b.lending money c.issuing debt d.acquiring long-lived assets research suggests that some students who do not naturally learn from a model can be taught the skills necessary to do so. True/False ? Which type of group's presumed perspectives or values are being used by an individual as the basis for his or her current behavior?A. Cohort GroupB. Generation GroupC. Community GroupD. Reference Group How many prime numbers are between $30$ and $40$? Salespeople may be willing to stretch the truth in order to make a sale. Salespeople may be willing to stretch the truth in order to make a sale. true false Curious Carl and his lab partner were handed a 2 liter sealed flask containing two gases, neon and argon. The partial of each gaswas 101.3 kPa. Carl and his partner then forced the gases into a smaller, 1 liter container.What is the new partial pressure of each gas and the total pressure exerted on the container?esA)50.65 kPa; 101.3 kPaB)101.3 kPa; 202.6 kPaC)202.6 kPa; 405.2 kPaD)202.6 kPa; 202.6 kPa Returns Outwards is the same as purchases returns.2 pointsTrueFalseWhich of the followin Show all relevant steps. If fire fighters response time to an emergency call is normally distributed with a mean of 9 minutes and a standard deviation of 2 minutes. Determine the percent of emergency calls with a firefighter response time:(a) Between 7 and 11 minutes (b) Less than 12.2 mins (c) At least 7.8 minutes For what value of k is 4x 2 )+ 8xy KY 2 )= 9 the equation of a pair of straight lines a 0 B 4 C 9 D 9?