In: Operations Management
1. The community college you work for would like to
get a security test performed, explain the different test types and
the advantages and disadvantages of them
.2. The community college now wants to have a security company come
in and perform security tests. Explain what they should expect
before, during, and after the testing.
In: Computer Science
People concerned about the psychology of women have emphasized that the discipline should include more multicultural research. What are some problems that can arise when researchers use traditional approaches to study people of color?
Why do women of color face special challenges in identifying with the feminist movement? Why would men of color oppose women from their ethnic group who want to be active feminists?
Describe the three basic strands within the men’s movement. Which would be likely to support the growth of the women’s movement? Which would oppose it? Which might consider it irrelevant? Do you see evidence of the men’s movement in your community or in your academic institution?
In: Psychology
In: Operations Management
You have been hired by a home security company to design and implement a home alarm system. The logic of the system is as follows: once the alarm system has been armed, it is to sound if the front door is opened, the back door is opened or either of two windows is opened (you can assume there are only two windows).
Design the necessary circuit to implement the situation described above. Your circuit should have five inputs (A = alarm, F = front door, B = back door, W1 = window 1 and W2 = window 2). A = 1 means the system is armed; A = 0 means it is disarmed. F = 1 means the front door is open; F = 0 means it is closed. (Similarly for the back door and the windows.) There should be one output, S. When S = 1 the alarm should sound; S = 0 means the alarm is silent. Please use these letters to indicate the inputs and the output so all projects are consistent.
Be CAREFUL to get the correct function for your five inputs before simplifying and designing the circuit. You should minimize the circuit. Your inputs and output should be labeled. You should submit a Microsoft Word document including the following items while ensuring that everything is laid out in a manner that is easy to follow (portrait or landscape is acceptable):
• Your name in the top left
• Drawing of your completed circuit including all appropriate labels.
You will need to practice your MS Word drawing, layering, and object management skills.
See below for common logic gate objects that can be reused in your document.
• Truth tables for the circuit (use Word table feature)
• Kmap for the circuit (use Word table feature)
• Details (show your work) on what was done to simplify the circuit
• A brief written summary (250 to 500 words) of the process you followed, decisions made in laying out the circuit, etc..
In: Computer Science
Suppose two independent random samples of sizes n1 = 9 and n2 = 7 that have been taken from two normally distributed populations having variances σ12 and σ22 give sample variances of s12 = 94 and s22 = 13. (a) Test H0: σ12 = σ22 versus Ha: σ12 ≠ σ22 with σ = .05. What do you conclude? (Round your answers to 2 decimal places.) F = 7.231 F.025 = H0:σ12 = σ22 (b) Test H0: σ12 < σ22versus Ha: σ12 > σ22 with σ = .05. What do you conclude? (Round your answers to 2 decimal places.) F = 4.147 F.05 = H0: σ12 < σ22
In: Math
When solid sodium bisulfate is added to a solution of sodium bisulfate and thymol blue indicator, which way would the equilibrium shift?
Shift toward the reactants
Shift toward the products
No shift as it is in equilibrium
None of the above
Is the disassociation of magnesium hydroxide to magnesium ion and the hydroxide ion exothermic or endothermic?
exothermic
endothermic
need more information
heat was neither absorbed nor released
Which way would the equilibrium shift when hydrochloric acid is added to mixutre that contains sodium hydroxide, phenolphthalein, and magnesium chloride?
Shift toward the reactants
Shift toward the products
No shift as it is in equilibrium
None of the above
If heat is absorbed during the course of a reaction that reaction is said to be endothermic. In an endothermic reaction heat is a?
Product
Reactant
Neither
Both
In: Chemistry
Climbing Stairs
Bibi climbs stairs of a multi-leveled building. Every time Bibi climbs a set of stairs, she counts the steps starting from 1 to the number of steps in that particular set of stairs while climbing the stairs. For example if she climbs two set of stairs, the first containing 5 steps and the second containing 3 steps, she will say 1, 2, 3, 4, 5, 1, 2, 3 and the total number of steps would be 8. Find the number of steps that Bibi climbed in each set of steps.
Format Input:
The first line of the input contains an integer N, the number of numbers Bibi said. The second line of the input contains N integers Ai , the i-th number Bibi said. The given sequence of Ai will be a valid sequence, that means the whole input can be cut into sequences of 1, 2, . . . , X, where X is the number of steps in a set of stairs.
Format Output:
Print the number of steps that Bibi climbed for each set of steps, in the order of the input sequence, separated by single spaces. There is no leading and trailing spaces in the output.
Constraints
• 1 ≤ N ≤ 1, 000
• 1 ≤ Ai ≤ 1, 000
• The given sequence of Ai will be a valid sequence, that means the whole input can be cut into sequences of 1, 2, . . . , X, where X is the number of steps in a set of stairs.
Sample Input 1 (standard input):
8
1 2 3 4 5 1 2 3
Sample Output 1 (standard output):
5 3
Sample Input 2 (standard input):
10
1 2 1 1 2 3 4 1 2 3
Sample Output 2 (standard output):
2 1 4 3
Sample Input 3 (standard input):
5
1 2 3 4 5
Sample Output 3 (standard output):
5
Note The first sample is the example from the problem description.
In the second sample:
The first set of stairs have 2 steps, current sequence is ”1, 2”
second set have 1 steps, current sequence is ”1, 2, 1”
third set have 4 steps, current sequence is ”1, 2, 1, 1, 2, 3, 4”
last set have 3 steps, current sequence is ”1, 2, 1, 1, 2, 3, 4, 1, 2, 3”, just like the input
In the third sample, there is only one set of stairs which contains 5 steps.
*Note: Use C language and long long int (must be the same as the constraint)
In: Computer Science
You have been asked to develop your school’s first student code of ethics. How might you approach this task? Who might you try to involve? What might be some key tenets of such a code of ethics? Write a one-page paper and discuss other codes of ethics from three universities. Also discuss what items you would include in your set of guidelines and why you chose them. Include 3 references
In: Operations Management
Research the internet and or/other sources and Identify the prominent results that two organizations sustained from implementing a strategy that tied incentives directly to strategy execution. Explain why you believe they were able to do so. Note: Please be sure to reference chapter concepts as part of your response.
In: Operations Management
What are the steps in conducting a systematic review of the literature?
In: Psychology
can you please provide a reasoning and decision making scenario. Can you please include all the steps and explanations for every step please.
In: Psychology
Create a SavingsAccount class to store data of savers (account
holders). Your class should match the following
specifications.
1. Each instance of the class contains a private data member
savingsBalance indicating the amount the saver currently has on
deposit, saver’s name, saver’s CNIC, account number (this has to be
unique) and a member to store saver status (if savingsBalance >
10000 then status changes to gold otherwise silver).
2. Class also has a data member annualInterestRate to store the
annual interest rate which will be the same for all the
savers.
3. Implement a default constructor with minimum savingsBalance of
100, and other fields as well. Also create a parameterized
constructor if a customer wants to open an account with a different
starting balance.
4. Provide member function calculateMonthlyInterest that calculates
the monthly interest by multiplying the savingsBalance by
annualInterestRate divided by 12; this interest should be added to
savingsBalance.
5. Provide a recursive member function turnInToGold that returns
the number of months a saver need to become gold member
6. Provide a member function modifyInterestRate that sets the
annualInterestRate to a new value.
7. Provide a function that returns the total number of account
holders with the bank.
8. Write main() to test class SavingsAccount . Instantiate two
different objects of class SavingsAccount, s1 and s2, with balances
of $2000.00 and $3000.00, respectively. Set the annualInterestRate
to 3 percent. Then calculate the monthly interest and print the new
balances for each of the savers. Then set the annualInterestRate to
4 percent, calculate the next Month’s interest and print the new
balances for each of the savers. Also print the months it will take
for both to become gold savers of bank.
In: Computer Science
Write a Java program which takes a String representing an arithmetic expression as an input and displays whether or not the expression is balanced. If the expression is not balanced (i.e. the wrong # of parentheses or in the wrong order) it will display an error message. For Example: Input an expression: ( ( 2 + 4 ) * 2 ) Expression is balanced Input an expression: ( 5 * 7 – 6 ) ) Error: Expression is not balanced.... Implement a stack calculator using both a numbers and operations stack. Be sure to check that the expression is balanced before running it through the calculator.
In: Computer Science
What is the third variable problem? What type of research does it occur in? How can you control for it?
In: Psychology