1 Use the Pumping Lemma to prove that the following languag.pdf

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1) Use the Pumping Lemma to prove that the following languages are nonregular: i) L={aibjaii,j>=0 } ii) L={aibjjaji,j>=0} iii) L={aaijjji,j>=1} iv) The language consisting of all words which can be broken into the same string repeated twice, e.g., abbabb or baabbbaabb v) (a+b)jai.

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1. Write a program that creates an Integer class Date which contains a triplet of ints d,m,y. The class should contain the following member and friend functio - Default constructor (sets d=0,m=0,y =0 ) - print message - Parametrized constructor (int d2, int m2, int y2 ) - print message - Copy constructor() - print message - Destructor() - print message - Overloaded assignment operator =( const Date &rhs ) - print message - Overloaded difference operator-( const Date &rhs) - subtracts two dates - Overloaded addition operator+( (int Days ) - adds #days to date object - friend function output ostream & operator << (ostream & os, const Date &rhs ) - outputs time value - void setValue(int d2, int m2, int y2) - sets H1 and M2 to argument values Demonstrate the following items: - Date A(3,4,1988),B(4,15,1972),C,D - Int days =AB - C=AB - Print C - D=A+5; //add five days - Print D.

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1. Write a paper on the topic: The impact of the implementation of Integrated Management of Childhood Illness (IMCI) in Oman. Your paper will include three (3) parts of introduction, body/content and conclusion. Consider the following in writing: Introduction - a brief overview of what IMCI is all about, history of its implementation in Oman Content - Importance/relevance of IMCI to community health nursing specifically on health promotion and illness prevention, Insights and ideas on how it could affect the overall status of a community. Conclusion - Summary of what had been discussed emphasizing the main themes. Its impact to the overall status of the community Follow the guidelines and instructions for writing assignment..

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1- Which of the following statements is not TRUE regarding ShockWave Flash files? A- SWFTools is a collection of tools for reading and building SWF files. B- XXXSWF is a Python script that accepts multiple input options. It can be used to search for embedded flash files. C- FLASM is a tool that is capable of decompressing and disassembling SWF files. It has a byte- code disassembler, source decompiler, and a debugger. D- Flare is a tool that is capable of decompiling ActionScript code. 2- Which of the following statements is not TRUE regarding the information revealed by CFF Explorer? A- The file type and format B- The MD5 file hash C- A graphical view of the decrypted data D- The filename and file size..

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1. Winterville, a city of population 125,000 in the Rust Belt, has a significant homeless population. At present, it has facilities that can provide overnight residence for 200 single homeless individuals and 100 family members (normally mothers with children). No one really knows how many homeless are in Winterville, and other nearby localities also have some number of home-less individuals. However, due to all-too-frequent emergency responses during periods of severe weather, it is clear that the number of beds is insufficient. There is a proposal to acquire a former hotel and convert it to 200 spaces for family members while converting the 100 current family spaces to additional spaces for single individuals. Write three scenarios reflecting possible outcomes of this decision. The scenarios should reflect policy success, potential failure due to doing too little, and potential failure due to doing too much..

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1. Why is transportation considered so important to the U.S. economy? Why is it so important to an individual firm? 2. A firm that manufacturers medical research supplies delivers them to hospitals and medical centers around the country. The deliveries can be made using LTL truck, air express, private truck fleet, and UPS. What factors should be considered in selecting among these alternatives? Rank them in terms of their importance..

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1. Why do cells need their DNA to be condensed before dividing? 2. What is the reason that DNA is free flowing (like spaghetti) during interphase 3. Explain what histones are and what function they have with regards to DNA? 4. Which cells do not carry out mitosis? 5. In what phase would we see the following occur: a) Centromeres attaching to the spindle fibers- b) Complete set of identical chromosomes positioned at each pole - c) Sister chromatids pulling away from each other- d) Nuclear membrane dissolving- e) Nuclear membrane reappearing- f) Chromosomes aligning on the equator- g) Spindle fibers shortening - h) Centrioles move to the poles - 6. Briefly explain why the daughter cells resulting from mitosis have the identical genetic information as the original cell. 7. Describe how prophase and telophase are related using a T-chart..

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1. Which wariable is the dependent wariable? Choose: a. Amount of fertilizer or b. heightigroeth of the plant 2. According to the grewth, what is the optimat armount of fertizer? 3. The graph above ahews owes in the state of Newrerk. Whas type of vee is the mos! abundast in Now York? 4. What is the volume of a bleck of woed if the length of the wood in 12.5cm; the height is 15s em the the wiath is 2.0cm ? 5. Caiculate the temgerature in degees Fahrevheit it the temperature of a waber anyie is 22 degess Celsius?7. Scientific Method: List below 5 steps out of 8 steps to the scientific method below; A. B. C. D. E.8. Using the dichotomous key of the leaves, identify 5 out of 8 correctly. Place the name of leaves in the table below. Dichotomous Key For Leaves 9. Joining monomers to make larger macromolecules by the loss of water is known as Choose: a. Hydrolysis b. Condensation reaction 10. What three elements make up carbohydrates? List below: A. B. C.11. List the names of the functional groups 12. 13. In the table below, examine the pH of a solution and determine whether the solution as acid, base, or neutral. 14. What is the purpose of enrymes? 15. How do enzymes speed up reactions in a living thing? 16. What is the name of the enzyme we analyzed during the lab and what was the substrate it hydrolyzed? a. Enzyme: b. Substrate:17. The enzyme, amylase, was placed at a pH of 4 . The result when mixed with the substrate, starch, was that the solution remained purple when exposed to Lugol's iodide (KI). What does this tell you about how the pH of 4 affects amylase?.

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1. Why do you think that there are two different types of DNA replication in bacteria? Does this tell us anything about the way DNA information might be inherited in bacteria? 2. If you were trying to do an experiment to identify the gene for lactose fermentation by mutagenesis, what type of selection would you use? How would you make the mutations? Why is this the best approach? 3. Why do you think there are no introns (basically) in bacterial genes? Why do you think that eukaryotes don't have polycistronic messenger RNA?.

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