I need sample code to learn it Create an Express GraphQL API which.pdf

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I need sample code to learn it Create an Express GraphQL API which exposes CRUD functionalities for a course system. Create a course model which describes course information (course code, course name, section, semester). The information should be stored in a MongoDB database. Create a React front end that allows students to add a course, edit a course (for example change the section), delete a course, list all the courses. Use functional components, composition, and React Hooks for the React front-end. Design a nice and friendly UI..

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Data table After researching the competitors of EJH Enterprises, you determine that most comparable firms have the following valuation ratios EJH Enterprises has EPS of $1,90, EBITDA of $295 million, $27 million in cash, $42 million in debt, and 105 million shares outstanding. What range of prices is consistent with both sets of multiples? The range of prices will be: Lowest price within both ranges, the PIE and EVIEBITDA ranges, is $ (Round to two decimal places.) Highest price within both ranges, the PIE and the EVIEBITDA ranges, is \$ (Round to two decimal places).

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Data table Data table The figures to the right show the BOMs for two products, A and B. Table 1 shows the MPS quantity start date for each one. Table 2 contains data from inventory records for items C,D, and E. There are no safety stock requirements for any of the items. Determine the material requirements plan for items C. D, and E for the next 8 weeks. Click the icon to view Table 1. Click the icon to view Table 2 ..

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Data table Requirements 1. Compute the product cost per meal produced under absorption costing and under variable costing. Do this first for January and then for February. 2. Prepare separate monthly income statements for January and for February, using (a) absorption costing and (b) variable costing. 3. Is operating income higher under absorption costing or variable costing in January? In February? Explain the pattern of differences in operating income based on absorption costing versus variable costing. Requirement 2a. Prepare separate monthly income statements for January and for February, using absorption costing. Murphy's Foods Income Statement (Absorption Costing) Month Ended Requirement 2b. Prepare separate monthly income statements for January and for February, using variable costing. Requirement 2b, Prepare separate monthly income statements for January and for Fobruary, using variable costing Murphy's Foods Contribution Margin Income Statement (Variable Costing) Month Findad Acesgne inatry aras aume it mennen Hi matiof Data table Requirements 1. Consule the frobuct oots per meal produced under absorption costing and under variabie coeting Do bin frst for January and then for February. 2. Pnoqare beperite morthly income stabements foe danuary and for Fobruary. using ( al absoptisn costing and (b) variable cotting 2. Is operating inome higher under aboseption costing or variable costing in daculey? in Febraty? Euplain the patlem of differences in operating income besed on atsatiton coiting vernue varioble costing tameine buint outy Requlrement 1. Compute the prodoct cost per mos produced under abeorption costna and under variable costing. Do this firmt far January and then for Febnuk? Requirement 2b. Prepare separate monthly income statements for January and for February, using variable costing. Requirement 2a. Prepare separate monthly income statements for January and for February, using absorption costing. Murphy's Foods Income Statement (Absorption Costing) Month Ended January 31 Fobruary 28 Less: in tacken.

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Danny Anderson admired his wife's success at selling scarves at local crafts shows, so he The twig stands are mare populas, so Danny sels tour twig stands for evory one oak decided to make two types of plant stands to sell at the shows. Danny makes twig stabds out of stand. Kabe charges her husband \$300 to share her booth at the craft shows \&after all. downed wood from his backyard and the yaeds of his neighbors, so his variable cost is she has paid the entrance fees). How many of each plant stand does Darmy need to seil minimal (wood screws, glue, and so forth) Howover, Danny has to purchase wood to make his to beeakeven? Wil this aflect tie number of scarves Katie needs to sel to breakevec? ook plant stands. His unit prices and costs are as follows: Explan (Click the icon to verw the data.) Data table Determine how mamy of each plant stand Danny ne a per une. First idantify the formula labes, then cemplete the calculations step by step. Lebs: Weinhted average contribution margin per unit 1+4. 1 * = Breakeven sales in units Deiemine how many of each plant stands Danny needs to seli to breakeven. the calculations sesp by stop Areakever sies in unte Determine how many of eoch plant atands Damy need to sel to breaknven Breakeren cales of twig stands ia Breakeven aaris of oak tiande is Wia this afect the nurber of scaves riote needt to sell to breakrven' Explain. Or chariging her hasband part of the cont fair entance fees, her fuod costs will cecised to share her orat hooths..

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Daring the financial crisis an the end of the firs decade of the 2000 s, Memill Lynch was acquired by Bank of America for $50 biltion. The reason for the acquisition was that Merrill Lynch was unsure it could survive the crisis on its own. Bank of America received government assistance during the financial crisis from (and was thas covered by) TARP (the Troubled Asset Relief Program). So too then was Merrill Lynch. One initial consequence of TARP coverage was that some employees, including some high-level, highrevenue generating employecs, began to leave larger financial institutions like Merrill Lynch/Bank of America to go so-called "boutique" financial services firms, which had not received TARP money and thus were not covered by TARP restrictions on compensation. Another initial reaction was an increase in base salary levels and a decrease in bonns levels, apparently in response to all of the negative publicity boneses had received and as a way to get around TARP resirictions. One senior executive at the company roceiving TARP moncy and now paying smaller bosuses and bigger salaries, bowever, questioned whether TARP-induced greater emphasis on base pay made sense: So, "Yoa're going to overpay them regularly, instead of just sometimes? However, now that some time has passed, the eccoomy has recovered (somewhat), and the stock market has botinced back, Merrill Lynch and other financial services companies are making money again. At Merrill Lynch, there is always a lot of action and discussion around compensation strategy, Merrill introduced a plan to expand its number of financial advisors by 8% (about 12,000 people). Where would they come from? Ohter firms? How would Merrill get them to move? By offering unusually high up-front signing bonuses and decentralizing authority to make such offers. Traditionally, top berokers from other firms can receive 1.5 times their pay at the firm they are leaving. Merrill was not the only firm looking to add top brokers. Indeed, what was described as a "bidding war" broke out, and signing boeuses were reported to have gone as high as three to four times previous pay in some cases. Why the bidding war? "Wealth management firms make the bulk of their profits on the top 10 percent of their producers" - acconding to compensation attorney Ketten Muchin. And, very wealthy clients tend to be more loyal to their advisors than to the advisors" fims. At Merrill, there are some concerns among financial advisors. First, in the noe-Merrill part of the Bank of America, brokers are under a discretionary bonus system rahher than (objective) incentive syster where pay is based on a formula. Merrill financial advisors fear the Bank of America wants 3 I P a d e to extend that system to cover them. Second, and likely related, non- Merrill brokers at Bank of America are expected to cross-sell - in other words, to push prodacts sold by other parts of the bank. The opportunities for such synergies are typically seen as source of c.

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I need help getting my mips program completed this are the full instructions with the sample output (code is at the bottom) 1.3. Overview For this assignment you will be writing a program the asks the user to enter a decimal number and stores it in IEEE 754 single-precision floating point representation. You will then parse the IEEE 754 representation to extract the different pieces (sign, exponent, and significand) You do not have to convert the input to IEEE 754 representation manually. Just use the syscall to read a float. This will automatically store the value in IEEE 754 format for you. You can then copy the value to a normal 32-bit register to perform the different bit manipulations to extract each piece. After the initial reading in of the floating point value and moving the value to a standard register you should not use the floating point registers again. Do not use any of the floating point operations to find the sign, or anything else. All of the parsing and calculations should be done using various bit manipulations operations (i.e. bitshifts, maskings, etc). Remember beyond the initial reading of the floating point value and moving it to a standard register your program should not touch the floating point registers again. Your program does not need to handle any of the special cases of floating point numbers like NaN, infinity, -infinity, 0 or -0. 1.4. Task 1: Main Procedure Your first task is to collect is to create a loop for your program. Ask user to enter "Do you want to do it again?" in a Dialog box. Hint: Use syscall 50. If the user answers YES repeat the process. NO or Cancel, exit the program. 1.5. Task 2: Take User Input Procedure void read_float() Next, take user input and store it in memory. Prompt the user to enter a floating point value as a decimal number. Then, store the input value in a single precision floating point register. In a DialogBox (syscall 52), Display a string with info about the program ex: "Welcome to the " and capture a user input. The input should be a floating point number. You MUST store input into memory space (ieee). To do this, first move your captured input from the f0 floating point register to a regular temporary register using the following call: Now, you should be able to store the value into the ieee variable in memory. The procedure should have the following signature: 1.6. Task 3: Print the sign void print_sign(ieee) Your next task is to create a procedure called print_sign that will extract and interpret the sign bit of the IEEE 754 single precision floating point number. The floating point number is the value you collected from Task 2. Your function will take the value as a 32-bit number in a non-floating point register (i.e. $a0). Remember, this value is stored in your ieee memory space. You should use bit manipulations (i.e. shifting, masking, etc) to determine the value of the sign bit. If the sign bit is a 1 your function should print the '-' character. If it is a 0 your functi.

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I need help with question 6-8. Part II: Blackbody Curves Different colors of light are manifestations of the same phenomenon but have different wavelengths. For example, red light has a wavelength between 650nm and 750nm, whereas violet light has a shorter wavelength between 350nm and 450nm. Stars also give off light at wavelengths outside the visible part of the spectrum as seen in Figures 2a, 2b, and 2c. The two most important features of a star's spectral curve (also known as a blackbody curve) are: - its maximum height or peak-where the energy output is greatest; and - the corresponding wavelength at which this peak occurs-which indicates the star's temperature. If the peak occurs at a long wavelength the star is cooler than a star that gives off most of its light (peaks) at a short wavelength. For example, if Star E and Star F are the same size and temperature, they will have identical blackbody curves. However, if Star F is the same size as Star E, but is cooler, its energy output is less at all wavelengths and the peak occurs at a longer wavelength (toward the red end of the spectrum). Use Figure 2a to answer Questions 6-9. Assume Stars E and F are the same size. 6) Which star gives off more red light? Explain your reasoning. 7) Which star gives off more blue light? Explain your reasoning. 8) Which star looks redder? Explain your reasoning..

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I need help with question 10-12. E 2013 Pearson Educabon, hn Consider the blackbody curves for Stars E and D shown in Figure 2c when answering the questions 1012 10) For each star describe its color as either reddish or bluish Star E: Star D: 11) Which star has a greater surface temperature? Why? 12) Which star is larger? Why? (Hint: Consider how the energy output and temperatures for the 2 stars compare.).

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