Frederick Taylor is most famous for:

Question 18 options:

Question 19 (5 points)

The company that relies on computer and telecommunications technologies instead of physical presence for communication between employees is a:

Question 19 options:

Question 20 (5 points)

Strategy is the concept of how an organization will achieve its objectives; therefore strategic management is

Question 20 options:

A 0.550 kg metal cylinder is placed inside the top of a plastic tube, the lower end of which is sealed off by an adjustable plunger, and comes to rest some distance above the plunger. The plastic tube has an inner radius of 7.41 mm, and is frictionless. Neither the plunger nor the metal cylinder allow any air to flow around them. If the plunger is suddenly pushed upwards, increasing the pressure between the plunger and the metal cylinder by a factor of 2.55, what is the initial acceleration of the metal cylinder? Assume the pressure outside of the tube is 1.00 atm.

How does the company deal with conflict and negotiation?  

whats the impact od social media during recruiting also what benefit job hunters get from these social media during job hunting?

Programing language C++

In this exercise you will explore the performance difference between sequential search and binary search. To do so write a program that performs the following tasks:

Prompt the user for a file containing 100,000 unsorted integers

Read those integers into an array

Prompt the user for a search item

Search for that item (using sequential search) and report the number of comparisons required.

Sort the array. Note that this might take a few minutes.

Search for that item again (using binary search) and report the number of comparisons required.

You will need to modify both of the search functions to report the number of comparisons that were made during the search.

Use your program and the file of 100,000 integers provided here to answer the six questions in the quiz.

Activity 3: How does injection attack occur? (30 minutes)

Assume the web server includes the following code

sqlString = “select USERID from USER where USERID = ` $userId ` and PWD = ` $password `”

result = GetQueryResult(sqlString)

if(result = “”) then

     userHasBeenAuthenticated = False

else

     userHasBeenAuthenticated = True

end if

Here, $userId and $password are the values submitted by the user, and the query statement provides the quotation marks that set it as a literal string.

Critical Thinking Question

1. If a user enters UTC as userId and chattanooga’ as password, what is the constructed SQL statement which is also the value of sqlString from the above code?

2. Will the constructed SQL be executed? Why and Why not?

3. After enter UTC as userId and chattanooga’ you may observe different system responses: a) the SQL parser find the extra quote mark and aborts with a syntax error and return server error, or b) email address is unknown or We don't recognize your email address. This distinction will be very useful when trying to guess the structure of the query. Which one means that user input is not being sanitized properly and that the application is ripe for exploitation?

4. What is the resulting SQL query statement if a user enters User ID as ` OR ``=` and Password as `OR ``=`? What is the result of this query or what is the value of sqlString? Does this input allow user to log in? And why or Why not?

5. What is the resulting SQL query statement if a user enters User ID as ` OR ``=`` -- and Password as abc? What is the result of this query or what is the value of sqlString? Does this input allow user to log in? And why or Why not?

6. Explain why the case in question 7 and 8 construct injection attacks.

Properly poised and magnificently coiffed, Michelle entertains the room. After taking one last spoonful of soup, she politely excuses herself from the dinner table and retreats to the bathroom. Uncovering a toothbrush concealed in her purse, she pushes the toothbrush down her throat and gags. With this behavior, Michelle conceals much more than a toothbrush.

Patterns of mental illness might be concealed all too well by external variables, such as a successful lifestyle, a well-groomed appearance, or a dynamic personality. At times, those suffering with mental illness may be able to control external variables, thus hiding any signs and symptoms. As a result, the differentiation between mental health and mental illness is not always so clear. As a future professional in the field of psychology, you must consider how mental health differs from mental illness for an accurate diagnosis on the basis of the DSM.

For this Discussion, consider the different ways to conceptualize mental health and mental illness in the field of psychology. Think about how this conceptualization may influence your assessment and diagnosis of a client.

With these thoughts in mind:

A brief explanation of the different ways in which mental health and mental illness may be conceptualized in the field of psychology. Then explain at least two ways in which this conceptualization may influence your assessment and diagnosis of a client. Provide examples based on current literature and Learning Resources.

Resources

· Paris, J. (2015). The intelligent clinician’s guide to the DSM-5 (2nd ed.). New York, NY: Oxford University Press. Retrieved from the Walden Library.

Chapter 2, “The History of Diagnosis in Psychiatry”

Chapter 4, “What Is (and Is Not) a Mental Disorder”

· Bonanno, G. A. (2004). Loss, trauma, and human resilience: Have we underestimated the human capacity to thrive after extremely aversive events? American Psychologist, 59(1), 20–28.
Retrieved from the Walden Library databases.

· Davydov, D. M., Stewart, R., Ritchie, K., & Chaudieu, I. (2010). Resilience and mental health. Clinical Psychology Review, 30(5), 479–495.
Retrieved from the Walden Library databases.

· Payton, A. R. (2009). Mental health, mental illness, and psychological distress: Same continuum or distinct phenomena? Journal of Health and Social Behavior, 50(2), 213–227.
Retrieved from the Walden Library databases.

· Pierre, J. M. (2012). Mental illness and mental health: Is the glass half empty or half full? Canadian Journal of Psychiatry, 57(11), 651–658. Retrieved from the Walden Library databases.

1. A sample of the test scores from Mr. D’s old stats class is given below:

84, 67, 85, 82, 99, 78, 88, 94, 82, 90, 97, 88, 93, 91, 94, 80, 81, 86, 95, 91, 88, 96, 75, 90, 85, 89, 95, 85, 85, 86, 91.

A) Make a relative frequency histogram of the data using 7 classes.

B)According to Chebyshev, for the given data, between what two values could you expect to find 75% of the data?

Activity 2: Injection Basics Injection attacks trick an application into including unintended commands in the data send to an interpreter.

Interpreters Interpret strings as commands such as SQL, shell (cmd.exe, bash)

Critical Thinking Questions: 1. What does a user/attacker see at the webpage? Where can an attacker enter exploit data/input? 2. Which entity builds user string input and send SQL query to Database server? 3. Which entity executes query including exploit and send back to web server and then user?  

Suppose that you are a consultant contracted with a mobile phone company to research customer preferences related to their age. In three paragraphs, briefly describe a general research design and research question(s) that will gain useful insights for the business. Your design must use a mixed methods approach (both quantitative and qualitative methods). Additionally, discuss how the sample will be chosen and how data will be analyzed.

1. Based on the centripetal force law, explain why specific speed limit sign is posted on the banked curves of the roads

2. Is it more difficult to do a sit-up with your hands stretched in front of you or with them behind your head? Explain.

3. When would a ball hitting a wall have a greater change in momentum: when it hits the wall and bounces back at the same speed or when it hits and sticks to the wall? Explain.

In general, the communities (or parts of a city) where one finds the worst environmental problems - air pollution, for example - tend to be areas where the poor and people of color are living. Why?