Questions
Access control can be considered as the central element of computer security. Question 4(a), 4(b), 4...

Access control can be considered as the central element of computer security. Question 4(a), 4(b), 4 (c) and 4(d) based on this information.

4 (a). Relate the principal objective of computer security with the function of access control.

4 (b). Briefly explain how access control being implemented in the machine.

4 (c). If Process A requires 500MB of memory space to perform calculation and Process B requires 100MB of memory space to perform graphics processing, identify the object, subject and access operation in this scenario. Provide explanation for your answer.

4 (d). Company RT wants to have different access levels for each of its users. A management level employee will have more privileges to files and operations. The executive level will have moderate privilege to the files but individual users will have their own level of control to the files they own. Which type of access control is suitable for this company and its employee? Clearly explain and justify your answer.

In: Computer Science

Goal: to write a Python program that will read a playlist from a CSV file and...

Goal: to write a Python program that will read a playlist from a CSV file and display it in the console in the form of a table.

https://s3.eu-west-2.amazonaws.com/bb-python-modules/Coursework/CW3/playlist_text_question.html

The following is a link to the question. It includes all instruction and a template file (with additional instructions) where the answer must be completed.

In: Computer Science

A thin aluminum sheet with an emissivity of 0.25 on both sides is placed between two...

A thin aluminum sheet with an emissivity of 0.25 on both sides is placed between two very large parallel plates, which are maintained at uniform temperatures T1 = 600◦C and T2 = 325◦C and have emissivities ε1 = 0.5 and ε2 = 0.8, respectively. Determine the net rate of radiation heat transfer between the two plates, per unit surface area of the plates,

(a) without the radiation shield, and

(b) with the radiation shield. What is the percentage reduction in heat transfer with the shield?

In: Mechanical Engineering

DRAW A K-MAP FOR THIS SIX VARIABLE . THE OUTPUT VALUES ARE(1,2,3,4,5,6,7,8,16,17,19,20,22,23,24,25,26,29,30,31,32,33,35,38,39,40,42,45,48,50,51,52,54,55,57,58,59) DRAW K-MAP LAYOUT OF...

DRAW A K-MAP FOR THIS SIX VARIABLE .

THE OUTPUT VALUES ARE(1,2,3,4,5,6,7,8,16,17,19,20,22,23,24,25,26,29,30,31,32,33,35,38,39,40,42,45,48,50,51,52,54,55,57,58,59)

DRAW K-MAP

LAYOUT OF K -MAP

SOP

THANKYOU

In: Computer Science

what is meant by a triple bottom line strategy given example of how and in which...

what is meant by a triple bottom line strategy given example of how and in which 0SCM activity and operations manager would adopt in this strategy

In: Operations Management

Your objective is to write a well-documented simple program using classes, a loop, and nested ifs...

Your objective is to write a well-documented simple program using classes, a loop, and nested ifs to simulate an ATM using JAVA.

1. Create an ATM class with class variables name, pin, and balance, a constructor with parameters to assign values to the three instance variables, methods to get the name, pin, and balance, and methods to handle validated deposits and withdrawals ( deposit and withdrawal amounts cannot be negative, and withdrawal amount must not be greater than the existing balance).

2. In the ATMTest class, read the names, 4 digit pin numbers, and account balances of two customers into two instances of the ATM class. Display the two customers names, pins, and balances formatted.

3. Now that you have all your customers’ information start your ATM to accomplish the following within an infinite loop,

a). Display a welcome screen with your bank’s information and prompt for and read the customer entered pin.

b). Use a nested if to match the entered pin with one of the two customers’ pins. If the entered pin number matches that of one of the customers, then:

i. Welcome the customer by name and display the balance.

ii. Display option to 1. DEPOSIT, 2. WITHDRAW or 3. EXIT.

iii. If option 1 is selected, then use the instance deposit method to prompt for deposit amount, read, and add a valid deposit amount to the customer’s balance

iv. If option 2 is selected, then use the instance withdrawal method to subtract a valid withdrawal amount from the customers balance

v. If option 3 is selected, go to step a.

4. Should the entered pin number not match either of the two customers, notify the customer that the entered pin is not valid and go to step a.

5. Selection of the EXIT option must display welcome/login screen (step a).

6. Should an incorrect option be entered, notify the user and display the original welcome/login screen (step a).

Please lists the IDE you used for the project.

In: Computer Science

Craft a letter to one of your legislators. You may choose to write a letter to...

  • Craft a letter to one of your legislators. You may choose to write a letter to your State Senator or House Representative for your district. Keep your letters to legislators that are elected on the Federal level and serve you in Washington, DC. If you do not know who your local senator or representative is, check the Supplemental Resources for the legislator search link.
  • In your letter tell your legislator what you think may be effective mechanisms for controlling health care costs. You may wish to review the measures of the Affordable Care Act as a basis for your letter.
  • Point out at least one health cost control measure that you believe this legislator should advocate for in the next legislative year. (For example, you may want to advocate for expanding value-based purchasing, or eliminate utilization review procedures for Medicaid, or create disease registries to track chronic illnesses).
  • Your letter should include an introduction, body of one to two paragraphs, and a concluding paragraph. Write a letter that you would be proud to mail or email your legislator. Do use a letter template or letter format for this assignment.
  • Citations are not needed.
  • Review the information in the Supplemental Resources to find your own state legislator and to review information on how to write a professional letter.

In: Nursing

For each of the following define, how each are identified from incremental exercise and what happens...

For each of the following define, how each are identified from incremental exercise and what happens metabolically for each to occur

i) VO2max ii) GET iii) VT1    iv) VT2

In: Anatomy and Physiology

MOST POPULAR : Business Analyst Interview Question: 1.What is process modeling? 2.How do you capture functional...

MOST POPULAR : Business Analyst Interview Question:

1.What is process modeling?

2.How do you capture functional requirements?

3.What is a use case Framework?

4.Explain Use Cases?

In: Operations Management

Scenario A: You are a Watch Commander in a large metropolitan police agency. Recently, vehicular burglaries...

Scenario A: You are a Watch Commander in a large metropolitan police agency. Recently, vehicular burglaries have increase substantially in one of the patrol beats under your command. The Captain thinks a saturation patrol strategy would reduce vehicular burglaries. This patrol strategy involves assigning a large number of patrol resources into the beat during times when vehicular burglaries are likely to occur. The theory behind this is that an increased police presence will deter would be burglars. You have been asked to conduct a study to see if a saturation patrol strategy will reduce vehicular burglaries in this patrol beat. Your alternative hypothesis is; An increase of patrol person hours (measured in hours) in the affected beat will reduce vehicular burglaries (measured in the number of incidents).

1. What is the independent variable in the above hypothesis?

2. What is the level of measurement for the independent variable”?

3. What is the dependent variable in the above hypothesis?

4. What is the level of measurement for the dependent variable?

5. What type (association or difference) of hypothesis is the above hypothesis?

In: Math

This question has been answered before. I need a new, slightly modified code for the following:...

This question has been answered before. I need a new, slightly modified code for the following:

A palindrome is a word that it reads the same left to right and right to left. For this programming assignment, you need to write a C++ program that does the following:

  • Request the user to enter a string.
  • Write a recursive function that will test the string to validate if it is a palindrome or not.
  • Respond back with an output saying if the original string was a palindrome or not.

Please provide new code along with screenshot of output.

In: Computer Science

Explain how Apple Inc. customers will place an order, how the order will be delivered and...

Explain how Apple Inc. customers will place an order, how the order will be delivered and how the process for complaints will be handled.

In: Computer Science

9.3. Jean Clark is the manager of the Midtown Saveway Grocery Store. She now needs to...

9.3. Jean Clark is the manager of the Midtown Saveway Grocery Store. She now needs to replenish her supply of strawberries. Her regular supplier can provide as many cases as she wants. However, because these strawberries already are very ripe, she will need to sell them tomorrow and then discard any that remain unsold. Jean estimates that she will be able to sell 10, 11, 12, or 13 cases tomorrow. She can purchase the strawberries for $3 per case and sell them for $8 per case. Jean now needs to decide how many cases to purchase.

Jean has checked the store’s records on daily sales of strawberries. On this basis, she estimates that the prior probabilities are 0.2, 0.4, 0.3, and 0.1 for being able to sell 10, 11, 12, and 13 cases of strawberries tomorrow.

  1. Develop a decision analysis formulation of this problem by identifying the decision alternatives, the states of nature, and the payoff table.
  1. If Jean is dubious about the accuracy of these prior probabilities and so chooses to ignore them and use the maximax criterion, how many cases of strawberries should she purchase?
  1. How many cases should be purchased if she uses the maximin criterion?

In: Operations Management

What happened to the women that participated in the wars of independence in Latin America? a....

What happened to the women that participated in the wars of independence in Latin America?

a. They became powerful symbols.

b. We do not know anything about them.

c. Most of them died in battle.

d. People were, and continue to be, indifferent to them.

In: Psychology

You will read and research at least three scholarly sources and then identify, discuss and place...

You will read and research at least three scholarly sources and then identify, discuss and place each concept in proper context. After you have identified each concept you will then explain ways each concept can be applied to your own life with examples. I hope you enjoy your research and the personal application.

Please select four of the following concepts or theories.

  1. Social changes in life-span development
  2. Memory
  3. Positive reinforcement, negative reinforcement and punishment
  4. Issues related to gender and sexuality
  5. Motivation and emotion
  6. Personality
  7. Health psychology, stress and coping strategies
  8. Psychological Disorders and other Mental Health Issues
  9. Concepts of interpersonal relationships

In: Psychology