asks: 1. Write an iterative C++ function that inputs a nonnegative integer n and returns the nth Fibonacci number. 2. Write a recursive C++ function that inputs a nonnegative integer n and returns the nth Fibonacci number. 3. Compare the number of operations and time taken to compute Fibonacci numbers recursively versus that needed to compute them iteratively. 4. Use the above functions to write a C++ program for solving each of the following computational problems.

Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.

For this portion of the lab design the solution in the following manner: Create a table using a two-dimensional list that stores a Fahrenheit temperature and the equivalent Celsius temperature. Use the following range of Fahrenheit temperatures:Starting at -10 through 100 in increments of 10. Thus, the Fahrenheit temperatures will be:-10, 0, 10, 20, 30, 40, 50…and so on.Display the contents of the list.Similarly create tables/lists for the following, starting at 0 through 100 in increments of 10:Miles to kilometersGallons to litersPounds to kilogramsInches to centimetersDisplay the contents of each listSave the program as firstname_lastname_Lab7a.py where you will replace firstname and lastname with your actual first and last name.

-- 2 - Write a View to show all customer Ids that have placed orders --(Sales.SalesOrderHeader sh and Person. Person are joined on CustomerID = Business EntityID)

Task 6: The StayWell marketing team wants to send mail to all residents. You need to return the first name and surname of all the residents combined as NAME, with their addresses named ADDRESS. However, the address should be retrieved from the PROPERTY table for residents. Task   Retrieve the mailing address (first name, surname, and address) for each resident.   Task 7: The development team wants to add new residents and new service requests to StayWell without checking the latest IDs and manually incrementing it. Therefore, you need to alter the RESIDENTS table and change the RESIDENT_ID field to an auto-incremented field of type SMALLINT.     Alter the RESIDENTS table and change the ID field to an auto-incremented field. Task 8: The Colombia City office of StayWell indicated that there is a new tenant by the name of Yigit Yilmaz staying at the property with an ID of 13. You need to include this new resident in the RESIDENTS table. Task   Add Yigit…

Think about the foreign-key constraint on the instructor's department name property. Please provide examples of additions and deletions that could go against the foreign-key restriction.

What exactly do nulls mean? What type of field does not permit invalid values? Why?

Think about the foreign-key constraint on the instructor's department name property. Please provide examples of additions and deletions that could go against the foreign-key restriction.

SLSREP_FNAME SLSREP_INITIAL SLSREP_EMAIL CUSTOMER PK CUST NUM CUST_LNAME CUST_FNAME CUST_AREACODE CUST_PHONE CUST_E-MAIL CUST_SHIP_ADDRESS CUST_SHIP_CITY CUST_SHIP_STATE CUST_ZIP_CODE PK,FK1 PK FK2 HE SALESREP INVOICE PK SLSREP NUM PK INV_NUM SLSREP_LNAME-It writes OFK1 CUST_NUM FK2 SLSREP_NUM INV_DATE INV_SUBTOTAL I generates INV_TAX INV_TOTAL contains INV_LINE INV_NUM INV_LINE_NUM PROD_CODE INV_LINE_PRICE INV_LINE_QUANT INV_LINE_TOTAL VENDOR PK VEND_CODE VEND_NAME VEND_CONTACT VEND_EMAIL I supplies PRODUCT PK PROD_CODE is written in +1-FK1 VEND_CODE PROD_DESCRIPTION PROD_PRICE PROD_QOH

The Finance team wants to calculate a VAT (8%) on the amount of the stay reservations in the database. However, the team wants to calculate the VAT after the discounts are applied on the prices. In addition, it is important to remember if there is no discount/offers, then the value is NULL in the TRAVELS table. Create a procedure called VATCalculator to calculate the VAT amount and return with the corresponding travel ID. In addition, execute the procedure to account for NULL values and send the respective result to the team. The VAT value should be rounded to 2 decimals.