Develop an SSD based on the following flow of activities: Flow of Activities: Actor System 1. Clerk starts new cash sale. 2. Clerk enters each item. 3. Clerk indicates the end of the sale. 4. Clerk indicates type of payment and enters information. 2.1 System finds item in inventory, finds price, displays information, and adds to total. 3.1 System calculates total. 4.1 System processes payment and creates payment transaction.

Need asap write a short paper describing the history and differences between six sigma, waterfall, agile, and scrum models. understanding these models can give you a good idea of how diverse and interesting it development projects can be. describe what the rationale for them is and describe their key features. describe the history behind their development. at least 400 words

Consider the following function main: int main() { int alpha[20]; int beta[20]; int matrix[10][4]; . . } a. write the definition of the function inputarray that prompts the user to input 20 numbers and stores the numbers into alpha. b. write the definition of the function doublearray that initializes the elements of beta to two times the corresponding elements in alpha. make sure that you prevent the function from modifying the elements of alpha. c. write the definition of the function copyalphabeta that stores alpha into the first five rows of matrix and beta into the last five rows of matrix. make sure that you prevent the function from modifying the elements of alpha and beta. d. write the definition of the function printarray that prints any onedimensional array of type int. print 15 elements per line. e. write a c11 program that tests the function main and the functions discussed in parts a through d. (add additional functions, such as printing a two-dimensional array, as needed.)

In cell h5 enter a formula that will calculate the percentage of attendees that went to the altamonte springs job fair in 2018.