A computer has 32-bit virtual addresses and 4-KB pages. The program and data together fit in the lowest page (0–4095) The stack fits in the highest page.
1.How many entries are needed in the page table if traditional (one-level) paging is used?
2.How many page table entries are needed for two-level paging, with 10 bits in each part?

Answers

Answer 1

The numbers of entries needed is that:

For a one-level page table, one needs  232/212 or 1M pages needed.  Note that the page table must have 1M entries.

Can I run a 32-bit virtual machine using a 64-bit OS?

Others are:

For two-level paging, the main page table must have 1K entries, each have to points to a second page table. Note that only two of these are to be used.

Therefore, in full, only three page table entries are said to be needed, where one in the top-level table and another in each of the lower-level tables.

Note that one can install a 32-bit virtual machine in 64-bit Windows 10 system as it is very possible as long as the processor aids Virtualization Technology (VT).

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Related Questions

Does anyone knows What does Array.ContainsValue (namelist, "John") do to the program

Answers

Answer:

It checks to see if an array contains a value called John inside the container named name list.

The following equations estimate the calories burned when exercising (source):
Women: Calories = ( (Age x 0.074) — (Weight x 0.05741) + (Heart Rate x 0.4472) — 20.4022 ) x Time / 4.184

Men: Calories = ( (Age x 0.2017) + (Weight x 0.09036) + (Heart Rate x 0.6309) — 55.0969 ) x Time / 4.184

Write a program using inputs age (years), weight (pounds), heart rate (beats per minute), and time (minutes), respectively. Output calories burned for women and men.

Output each floating-point value with two digits after the decimal point, which can be achieved as follows:
print('Men: {:.2f} calories'.format(calories_man))

Ex: If the input is:

49
155
148
60
Then the output is:

Women: 580.94 calories
Men: 891.47 calories

Answers

Answer:

# Women: Calories = ((Age x 0.074) - (Weight x 0.05741) + (Heart Rate x 0.4472) - 20.4022) x Time / 4.184

#Men: Calories = ((Age x 0.2017) + (Weight x 0.09036) + (Heart Rate x 0.6309) - 55.0969) x Time / 4.184

#main function to gets input for age, weight, hear rate and time and print Women and Man calorie burnt

def main():

 #get user input for age, weight, hear rate and time

 age = int(input("Enter your age:"))

 weight = int(input("Enter your weight:"))  

 heartRate = int(input("Enter your heart rate:"))

 time = int(input("Enter your time:"))

 #calculate calories for women and men

 caloriesWomen = ((age * 0.074) - (weight * 0.05741) + (heartRate * 0.4472) - 20.4022) * time / 4.184

 caloriesMen = ((age * 0.2017) + (weight * 0.09036) + (heartRate * 0.6309) - 55.0969) * time / 4.184

 #print calories for women and men

 print("Women: %.2f calories"%caloriesWomen)

 print("Men: %.2f calories"%caloriesMen)

#calling main function

main()

Explanation:

1) Above is your updated program.

2) Please copy it in python file and run

3) Below is the test output for this program

Enter your age:49

Enter your weight:155

Enter your heart rate:148

Enter your time:60

Women: 580.94 calories

Men: 891.47 calories

Allan is a candidate for the position of Mayor in his town. He is worried about using email for the fear that it may be intercepted by the government and used by his opponent. What law protects his email from being intercepted by the government?
The
and its proposed update strengthen the online privacy of users by increasing requirements for governmental access to the stored data.

Answer: Electronic Communications Privacy Act

Answers

Answer:

This is correct.

Explanation:

I took the test and got it right.

Assignment Type : Ai using prolog language

• AI Search Techniques

o The search algorithms can solve this problem easily so you must implement one of the uninformed search techniques and one of the informed search techniques to solve the problems


I. Problem #1

1. Problem#1 Overview
Given a list of positive integer Items whose elements are guaranteed to be in sorted ascending order, and a positive integer Goal, and Output is a list of three elements [A,B,C] taken from items that together add up to goal. The Output must occur inside the items list in that order (ascending order).

?-threeSum([3,8,9,10,12,14],27,Output).
Output=[8,9,10];
Output=[3,10,14].

?-threeSum([2,4,8,10,12,14],25,Output).
false.

?-threeSum([2,4,8,12,14,16],20,Output).
Output=[2,4,14].

?-threeSum([1,2,3,4,5,6,7,8,9],12,Output).
Output=[1,2,9];
Output=[1,3,8];
Output=[1,4,7];
Output=[1,5,6];
Output=[2,3,7];
Output=[2,4,6];
Output=[3,4,5].
2. Problem#1 Components:
This program consists of the following engines:

• Planner Engine: is responsible for:
• Taking the query in prolog entered by the user.
• Apply the planning algorithm using depth first search or greedy algorithm to get the path. This algorithm should be implemented in prolog.
• You must solve this problem twice (depth first search and greedy algorithm)



II. Problem #2

1. Problem#2 Overview
Daisy loves playing games with words. Recently, she has been playing the following Deletive Editing word game with Daniel.
Daisy picks a word, for example, "DETERMINED". On each game turn, Daniel calls out a letter, for example, 'E', and Daisy removes the first occurrence of this letter from the word, getting "DTERMINED". On the next turn, Daniel calls out a letter again, for example, 'D', and Daisy removes its first occurrence, getting "TERMINED". They continue with 'I', getting "TERMNED", with 'N', getting "TERMED", and with 'D', getting "TERME". Now, if Daniel calls out the letter 'E', Daisy gets "TRME", but there is no way she can get the word "TERM" if they start playing with the word "DETERMINED".
Daisy is curious if she can get the final word of her choice, starting from the given initial word, by playing this game for zero or more turns. Your task it help her to figure this out.

% deletiveEditing(Initial,End).
Each word consists of at least one and at most 30 uppercase English letters; Initial is the Daisy's initial word for the game; End is the final word that Daisy would like to get at the end of the game.

?- deletiveEditing(['D','E','T','E','R','M','I','N','E','D'], ['T','R','M','E']).
True.

?- deletiveEditing(['D','E','T','E','R','M','I','N','E','D'], ['T','E','R','M']).
False.

?- deletiveEditing(['D','E','I','N','S','T','I','T','U','T','I','O','N','A','L','I','Z','A','T','I','O','N'], ['D','O','N','A','T','I','O','N']).
True.

?- deletiveEditing(['C','O','N','T','E','S','T'], ['C','O','D','E']).
False.

?- deletiveEditing(['S','O','L','U','T','I','O','N'], ['S','O','L','U','T','I','O','N']).
True.

2. Problem#2 Components:
This program consists of the following engines:

• Planner Engine: is responsible for:
• Taking the query in prolog entered by the user.
• Apply the planning algorithm using informed search algorithm (greedy algorithm) to get the path.
This algorithm should be implemented in prolog.

Answers

Answer:

Explanation:

Assignment Type : Ai using prolog language

• AI Search Techniques

o The search algorithms can solve this problem easily so you must implement one of the uninformed search techniques and one of the informed search techniques to solve the problems

I. Problem #1

1. Problem#1 Overview

Given a list of positive integer Items whose elements are guaranteed to be in sorted ascending order, and a positive integer Goal, and Output is a list of three elements [A,B,C] taken from items that together add up to goal. The Output must occur inside the items list in that order (ascending order).

?-threeSum([3,8,9,10,12,14],27,Output).

Output=[8,9,10];

Output=[3,10,14].

?-threeSum([2,4,8,10,12,14],25,Output).

false.

?-threeSum([2,4,8,12,14,16],20,Output).

Output=[2,4,14].

?-threeSum([1,2,3,4,5,6,7,8,9],12,Output).

Output=[1,2,9];

Output=[1,3,8];

Output=[1,4,7];

Output=[1,5,6];

Output=[2,3,7];

Output=[2,4,6];

Output=[3,4,5].

2. Problem#1 Components:

This program consists of the following engines:

• Planner Engine: is responsible for:

• Taking the query in prolog entered by the user.

• Apply the planning algorithm using depth first search or greedy algorithm to get the path. This algorithm should be implemented in prolog.

• You must solve this problem twice (depth first search and greedy algorithm)

II. Problem #2

1. Problem#2 Overview

Daisy loves playing games with words. Recently, she has been playing the following Deletive Editing word game with Daniel.

Daisy picks a word, for example, "DETERMINED". On each game turn, Daniel calls out a letter, for example, 'E', and Daisy removes the first occurrence of this letter from the word, getting "DTERMINED". On the next turn, Daniel calls out a letter again, for example, 'D', and Daisy removes its first occurrence, getting "TERMINED". They continue with 'I', getting "TERMNED", with 'N', getting "TERMED", and with 'D', getting "TERME". Now, if Daniel calls out the letter 'E', Daisy gets "TRME", but there is no way she can get the word "TERM" if they start playing with the word "DETERMINED".

Daisy is curious if she can get the final word of her choice, starting from the given initial word, by playing this game for zero or more turns. Your task it help her to figure this out.

% deletiveEditing(Initial,End).

Each word consists of at least one and at most 30 uppercase English letters; Initial is the Daisy's initial word for the game; End is the final word that Daisy would like to get at the end of the game.

?- deletiveEditing(['D','E','T','E','R','M','I','N','E','D'], ['T','R','M','E']).

True.

?- deletiveEditing(['D','E','T','E','R','M','I','N','E','D'], ['T','E','R','M']).

False.

?- deletiveEditing(['D','E','I','N','S','T','I','T','U','T','I','O','N','A','L','I','Z','A','T','I','O','N'], ['D','O','N','A','T','I','O','N']).

True.

?- deletiveEditing(['C','O','N','T','E','S','T'], ['C','O','D','E']).

False.

?- deletiveEditing(['S','O','L','U','T','I','O','N'], ['S','O','L','U','T','I','O','N']).

True.

2. Problem#2 Components:

This program consists of the following engines:

• Planner Engine: is responsible for:

• Taking the query in prolog entered by the user.

• Apply the planning algorithm using informed search algorithm (greedy algorithm) to get the path.

This algorithm should be implem

when does computer store data permanently?​

Answers

when the device is unpowered.

For what two reasons is it important to add comments to a program? A. To make the structure of the code clear for other programmers B. To make it run faster and more efficiently C. To make the program appear elaborate and complex D. To make troubleshooting and fixing bugs easier​

Answers

Commenting is important to a program to ease the understanding of code by other programmers, and for troubleshooting and fixing bugs.

What is commenting on a program?

The commenting on a program is given as the human-readable description of the code that helps in the analysis of what is the function being performed by the code.

The commenting is important as:

It makes the easy to clearly understand the structure of code by other programmers are many are working in an organization.

In the troubleshooting and when fixing the bugs, the comments add the ease to crack the fault in the code.

Thus, options A and D are correct.

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When searching for a video file on your computer, you should look for a file with which extension?

Answers

While searching for a video file on the computer, the .mp4 extension must be searched.

What is a file extension?

A file extension is given as the suffix added to the file name that has the description of the type of file.

The file extensions for various types of files are different and are used for the identification of the file type. The video files have the general extension as .mp4.

Thus, while searching for a video file on the computer, the .mp4 extension must be searched.

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С

List three examples of deadlocks
that
are not related to Computer
system.

Answers

Answer:

Hope it helps

Explanation:

The three examples of deadlocks that are not related to a computer-system environment are as given below: Two cars crossing a single lane bridge from opposite directions. A person going down a ladder while another person is climbing up the ladder. Two trains traveling toward each other on the same track.

what is another word for low level language​

Answers

Answer:

machine code or assembly language

Explanation:

Because of the low abstraction between the language and machine language, low-level languages are described as "close to the hardware"

wikipedia

Answer:

Another word for Low Level Language is 'Machine-Oriented Language'.

there are two types of Low Level Languages:

1 ) Machine Language

2) Assembly Language

hope that helps...

How many characters can be store on a disk with a capacity of 720bytes

Answers

Answer:

184320

Explanation:

256x720

ANSWER QUICKLY!!!

What is an advantage of digital portfolios?

Answers

Easy to carry or utilize

Answer:

transmit

Explanation:

give an example of an algorithm in c++ that can be used to avoid car collision using four infra red sensors

Answers

Answer:

Since entering the 21st century, the number of vehicles has increased exponentially, and the number of vehicles and drivers has further increased [1]. How to reduce the number of traffic accident deaths and economic losses has become an important issue in the context of such a large number of vehicles [2].

In recent years, some research studies have been made on the collision warning algorithm. The existing collision warning algorithms are mainly divided into two categories, namely, the Safety Time Algorithm and the Safety Distance Algorithm [3]. The safety time logic algorithm compares the collision time between the two workshops with the safety time threshold to determine the safety status. The safety time algorithm mainly uses Time to Collision (TTC) as the research object [4]. The safety distance model refers to the minimum distance between the vehicle and the obstacle, which is also the distance the vehicle needs to maintain to avoid the collision with the obstacle under the current conditions of the vehicle [5].

Explanation:

A method for breaking a program down into smaller parts

Answers

Answer:

Top Down Design

A method for breaking a program down into smaller parts

Explanation:

Answer:

Top Down Design

A method for breaking a program down into smaller parts

Explanation:

DUE IN AN HOUR PLS HELP
Random answers for points will be reported


Which one of these is an example of an output device digital pen headset keyboard mouse

Answers

Answer:headset

Explanation:because sound comes out of them

Answer:

Headset

Explanation:

It would be a headset because headsets "output sounds"

Digital pens, keyboards, and mice don't output anything.

What is the half of 3/18

Answers

Answer:

1/3

Explanation:

3/18 divided by 2 equals 1/3

hope this helps

have a good day

Use the drop-down menus to describe the Customize Ribbon dialog box,
This section lists the different tabs on the ribbon.
This component helps the user reorder tabs along the ribbon.
This section lists commands to be added to or removed from the ribbon.

Answers

Just say 4th of Independence Day

In which of the following careers must one learn and use programming languages?
Systems Analyst
Software Engineer
Database Administrator
Computer Support Specialist

Answers

The career option dealing with the programming languages is software engineer. Thus, option B is correct.

What are programming Languages?

The programming languages are given as the type of computer language that performs the task of converting the strings and graphical elements of the program in a visual program. The language has been utilizing the codes of the machine to implement the algorithm.

The career that enables the dealing with the software and the programming is software engineer. Thus, option B is correct.

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Coding final. The code needs to be in python. See picture for information.​

Answers

Answer:

Explanation:

def running_sum():

 num = int(input("Enter a number: "))

 limit = int(input("Enter a limit: "))

 sum = num

 while sum < limit or sum == limit:

      number = int(input("Enter another number: ")

      sum+=num

 if sum==limit:

      print(sum)

 

Maria set a SMART goal for her chocolate business: “Increase online sales by 50% by the end of 6 months”. What would be a good KPI for her to use to evaluate if she is reaching this goal?

0 / 1 point

Answers

Key  Performance Indicators helps the maria to set the goals as it qualify and measure the performance of her chocolate business. Revenue growth, Profit margin and Customer satisfaction are the factors from which Maria can evaluate the growth of her business.

How is KPI measured?

KPIs are performance indicators which are used to analyze a company's effectiveness. KPIs might be either quantitative or qualitative.

Indicators like sales revenue per employee, number of customers handled by each call center representative, and revenue are examples of quantitative KPIs.

Thus,  Revenue growth, Profit margin and Customer satisfaction are the factors

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Comments are used to create a pseudocode plan.

Which line below is a comment?


print the average
print the average

print the average
print the average

print the average
print the average

print the average
print the average

Answers

The pseudocode plan line that is a comment is:

print the averageprint the average

What is a pseudocode?

Pseudocode is known to be a kind of man made and informal type of language that is used by a lot of programmers to create algorithms.

Note that the Pseudocode is said to "text-based" as in the case above as it is made up of algorithmic design tool. The rules of Pseudocode are known to be straightforward such as print the average.

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What is the purpose of Executive Order 13526?

Answers

prescribing a uniform system for classifying, safeguarding, and declassifying national security information, including information relating to defense against transnational terrorism.

what gases are involved in the process of respiration​

Answers

Answer: (O(2)), nitric oxide (NO), and carbon dioxide (CO(2))

Explanation:

Question # 9
Fill in the Blank
Complete the statement using the correct term.
The aerospace industry uses______________ simulators to train astronauts and design spacecraft.

Answers

Answer:

flight stimulators are used to train astronaut and design simple air craft

Select the correct answer.
What statement best describes fault isolation?

Answers

The statement that best describes fault isolation is that Fault Isolation is known to be the area of knowing the cause of an issue.

What is  fault isolation?

Fault Isolation is also known to be the way or method use in  knowing the cause of an issue.

It is also known as fault diagnosis as it helps to deals with a lot of methods that can help one to be able to isolate the component or the device that is causing or leading to the error.

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Connect research concepts to their definitions

Answers

Answer Research is defined as the creation of new knowledge and/or the use of existing knowledge in a new and creative way so as to generate new concepts, methodologies and understandings

List 5 tasks that can be performed by a computer

Answers

Answer:

Input or inserting data and instructions.Processing.Output or retrieving data or information.Storing data or information/file management.Controlling of devices and functions.

During a system board replacement, a new TPM is installed. What is the next best step to take?

Answers

The step to install TPM involves the connection of the chip to the connector and snapping of the bolt in its place by pressing down the plastic bolt.

What is a TPM?

A TPM is given as the Trusted Platform Module. It is a computer chip that enables the storage of the artifacts at a safe location for the authentication of the system.

In the system board replacement, the TPM installation is followed by the insertion of the TPM chip in the TPM connector, and pressing down the security rivet in the form of the plastic bolt to make the bolt snap in its place.

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ANSWER QUICKLY!!!

Which aspect of planning is a preventive action?

Answers

A preventive action aims to correct a potential problem. Unlike a corrective action, which fixes the root cause of a current issue, preventive actions try to address problems before they happen

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Ed has taken up a freelancing project to build a website. The website should be easy to navigate and lighter to load. He has brilliant HTML and
CSS coding skills. However, he doesn't have enough time to build the website from scratch. What can he do to create a relatively light website in
a short span of time?

Answers

In the above scenario, he create a relatively light website in a short span of time by using option A.

What is a website?

A website is known to be a composition of web pages and similar or linked content that is known by a common domain name and it is one that is often published on web server.

Note that In the above scenario, he create a relatively light website in a short span of time by using option A as it is the right choice to make.

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In Exercises 1–4 construct the dual graph for the map shown.
Then find the number of colors needed to color the map so
that no two adjacent regions have the same color.

Answers

Answer:

10.8 Graph Coloring

A coloring of a simple graph is the assignment of a color to each vertex of the graph so that no

two adjacent vertices are assigned the same color.

Chromatic number

The chromatic number of a graph is the least number of colors needed for a coloring of this graph.

The Four Color Theorem

The chromatic number of a planar graph is no greater than four.

10.8 pg. 733 # 3

Construct the dual graph for the map shown. Then find the number of colors needed to color the

map so that no two adjacent regions have the same color.

a

b c d e

f

At least three colors are needed to color the

graph because of triangle 4abc exists in the

graph.

10.8 pg. 733 # 7

Find the chromatic number of the given graph.

a

b

c

d

Since this graph forms two triangles, 4abd and

4bcd, we can color this graph with at least 3

colors where a and c are the same colors.

a

b

c

d

10.8 pg. 733 # 9

Find the chromatic number of the given graph.

1

ICS 241: Discrete Mathematics II (Spring 2015)

a

e

b

c

d

This graph can be colored with two colors like

shown.

a

e

b

c

d

10.8 pg. 734 # 19

The mathematics department has six committees, each meeting once a month. How many different

meeting times must be used to ensure that no member is scheduled to attend two meetings at the

same time if the committees are C1 = {Arlinghaus, Brand, Zaslavsky}, C2 = {Brand, Lee, Rosen},

C3 = {Arlinghaus, Rosen, Zaslavsky}, C4 = {Lee, Rosen, Zaslavsky}, C5 = {Arlinghaus, Brand},

and C6 = {Brand, Rosen, Zaslavsky}?

We will first draw the intersection graph of the given sets.

C1 C2

C3

C5 C4

C6

From here, it is easy to see that we need at least 5 colors like so:

C1 C2

C3

C5 C4

C6

Therefore, 5 meeting times are needed. Committees C4 and C5 can meet at the same time.

Explanation:

done-_-

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Good evening! Can someone please answer this, ill give you brainliest and your earning 50 points. Would be very appreciated. Which of the following was a main characteristic of Soviet rule in Central Asia? a solution contains 2 moles of hydrochloric acid.the volume of the solution is 250 cm3what is its concentration in mol/dm Help PleaseWhich statement describes a feature of political geography?A.It relates only to natural landforms that form boundaries.B.It involves actual lines and barriers drawn across the landscape.C.It refers to a government structure, like the executive branch and its agencies.D.It creates boundaries that divide one area from another, like city boundaries. convert 32 table spoons to cup A scientist finds a fossil that she thinks might make a good index fossil.Which characteristic does this fossil most likely have? Please help its timed! Which of the following is an event? Select 4 options. adding three and four in a program. moving a mouse. clicking a mouse button. a sensor detecting the motion of an earthquake detector. scanning a credit card when you shop? Graph the equations to find the solution(s) to the system. y=x+3y=13(x+5)(x1) Use the Line tool to graph the line. Use the Parabola tool to graph the parabola. Choose maximum or minimum point first and then a point on the parabola. PLEASE HELP!!!Throughout its history, Vietnam pursued political independence in the face of foreign domination from many countries. The Chinese first controlled the region in 111 BCE. Their dominion lasted until 939 CE, at which point Vietnam was able to govern itself independently for nearly 1,000 years. In the 1800s, however, Vietnam and neighboring areas became French colonies. This period of colonization would last until just after World War II.Research how the Vietnamese fought French and U.S. control between World War II and 1975. For a beginning point in your research, use this timeline of Vietnam history, starting with 1900. This video and additional resource also give good overviews of the time period.In two to three paragraphs, explain how Vietnams political boundaries, affiliations, and alliances changed from the end of World War II to 1975, when the country finally achieved independence. Based on your research, include the causes and effects of foreign aggression on Vietnam during this period. Choose the description that does NOT describe sustainability simplify 8w+12/4 and make it correct What is the quotient? -3/8 divided -1/4 derive a relation between critical angle and refractive index Consumers have the right to choose from numerous products in a competitive marketplace. Who suffers when there is less competition? A. business B. consumers C. government The line passes through points A (6:0) and B(O:4). Write the equation of the line. SOMEONE PLEASE HELP ME How is the government today similar to the one outlined by the framers of the constitution Help Please!!! Giving 30 points! What is the value of y = (x r1)(x r2) at r1 and r2 What is the surface area of the rectangular solid below?