Essay Questions-APA format.

1. Describe the psychological reactions of abortions. What, if any, are the differences in reactions experienced by a single female versus a married woman. 2. Child abuse can affect the psychological and emotional development causing problems into adulthood. What are some of the problems and disorders found in adults who have been sexually abused. 3. The number of divorces has increased in the U.S. What are some of the reasons people choose divorce and what has evolved in attitudes regarding divorce. 4. What are some of the stressors single mothers face in raising children? Include social, economic and psychological factors. 5. Describe the symptoms and progression of Premenstrual Dysphoric Disorder.6. What are the cross cultural experiences of Menopause? Give an example of why it is viewed positively in some cultures and negatively in others.7. What is the definition of date rape? How do alcohol and drugs put women at risk? 8. Discuss aggression and explain gender differences in its use. ****Please use APA format. If using a reference please post it below each individual essay.
Essay Questions-APA format.

Develop a simulation program to investigate the relative effectiveness of the FIFO, LRU, and OPT page
replacement strategies. Your program should measure the number of page faults generated by each strategy.Your simulator should read a reference string from a file. The reference string items will be of the form:
, where PID is a process ID and page ref is a page of that process’ logical memory. There will be
one reference per line of the file. For example, the following might be the beginning of an input file: 1 45 1 46 1 45 1 44 1 45 2 45 2 46 2 47 2 47 2 46This reference string corresponds to Process 1 accessing its pages 45, 46, 45, 44, and 45, then Process 2 accessing its pages 45, 46, 47, 47, and 46. We will assume a pure demand paging system (i.e., no pre­fetching). The simulation also must allow the number of physical frames to be specified. So for example, if there are 3 or more frames available, the above reference string will cause 6 page faults for all three strategies (one for each time a new page is referenced). If there are only 2 frames available, then there would be 6 page faults for LRU and OPT, and 7 page faults for FIFO.The input file name and the number of physical frames may be entered interactively or on the command­line. The
output for this simulation is the number of page faults generated for each replacement strategy. For the purposes of making this simulation manageable, assume a program has 2 megabytes (2048 kilobytes) of virtual memory divided into 1K pages (i.e., a program can generate page references from 0 to 2047), and there will no more than 150 processes (PIDs 0 to 149). We also will assume a global replacement strategy. That is, when a page fault occurs, the victim page can be taken from any process. We will ignore the issue of dirty pages by assuming that all victim pages have not been modified.Assignment (40 points) (20 points) This project is to be done individually. Each student must implement a simulation meeting the specifications above for each page replacement algorithm with a physical memory size (in frames) that can be set for each run of the program.The simulator may be written in any language for either Linux (projects must run on csserver) or Windows (projects using any IDE available in CS Lab are acceptable). However, the instructor can provide assistance only for C/C++ projects, and maybe Java projects. Provide a makefile that will make your project if it needs to be compiled. The file names and frame number value may be provided to the simulation either as command­line arguments or interactively. Hardcoding the test file names or frame number values into the program is not acceptable.(10 points) Provide a high­level discussion of the program describing the functionality of the major components of the program and how they interact with each other, and a more detailed discussion for the data structures and algorithms for the memory management portion of the program. In particular, discuss how the system keeps track of which process a frame belongs to, and how a replacement page is determined for each replacement strategy. If the program does not meet all of the project requirements, describe which parts are missing and what you think should be done to implement them.(10 points) Each student must provide the results of running their simulation using the test files provided for 10, 50, and 100 physical frames. Each student should produce a summary table showing the number of page faults generated for each strategy for each number of frames (nine values in all) for each file. The files will exhibit varying degrees of locality and number of processes. A README file will be placed in the directory explaining each file.In addition, each student should answer the following questions: 1. hich replacement strategy would you choose and why? You should consider both the end results and the effort it took to implement each strategy. Discuss what your results show about the relative merits of FIFO, LRU, and OPT for the different input files. 2. What aspect of memory management did you find most difficult to implement? 3. What aspect of memory management did you find least difficult to implement? 4. What, if anything, would you change in your current design? 5. What, if anything, did you find interesting or surprising about page replacement algorithms that you did not know before doing this project? What to Submit Create a tarfile or zipfile containing the following:The well­ documented code source code for your project. If you are submitting a Windows project, submit the entire project folderA makefile to make your project, if neededA single document in PDF format containing:1-instructions on how to build and/or run the program2-the discussion of the functional design of your project3-the answers to the questions aboveThe summary results tables may be pasted into the PDF document above, or submitted as a separate textfile.Also, I attach the file(data) that you will need to run the program.
 Memory Management