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Draw a data flow diagram to include all functions and data flows as described in this scenario, starting from the time you submit your time sheet.
Give a nonrecursive algorithm that performs an inorder tree walk. (Hint: There is an easy solution that uses a stack as an auxiliary data structure and a more complicated but elegant solution that use
Consider the process of ordering pizza over the phone. Draw an activity diagram representing each step of the process; from the moment you pick up the phone to the point where you are eating the pizza
Give an efficient algorithm that takes as input a directed acyclic graph G = (V,E), and two vertices s, t 2 V , and outputs the number of different directed paths from s to t in G. (Hint: St
Suppose we are comparing implementations of insertion sort and merge sort on the same machine. For inputs of size n
The billy goat fast-food resturant sells the following: cheeseburger 2.49 pepsi 1.00 chips 0.59 Design the logic for an application that allows a user to enter an ordered item continuosly until a sent
Flowchart a program that accepts data for each student in the school-student ID, classroom number, and score on the achievement test.
Draw an ER diagram for the following situation (State any assumptions you believe you have to make in order to develop a complete diagram): Stillwater antiques buys and sells one-of-a-kind antiques of
Design a flowchart that will prompt for and receive the time expressed in 2400 format (e.g.2305), convert it to 12-hour format(e.g 11.05pm) and display the new time to the screen
Design the logic for a program in pseudocode or flowchart that contains housekeeping, detail loop, and end-of-job modules, and that calculates the service charge and the original check amount customer
Design a pseudocode for a program that accepts insurance policy holder data, including a policy number, customer last name, customer first name, age, premium due month, day, and year, and the number o
Describe how to modify the Knuth-Morris-Pratt algorithm to support patterns with these wild cards, and analyze the modified algorithm.Your algorithm should find the first substring in the text that ma
Suppose that you are given a black box that magically solves SAT(formula satisfiability problem) in constant time. That is given a boolean formula of variables and logic operators, the black box tells
You are to design a "Serial Sequence Detector". Your design will take in a clock, reset, and a one-bit data signal. Your design will check the input data signal on the rising edge of the input clock
Explain the RSA Public Key Encryption Scheme in detail.In particular ,how do the encryption and decryption algorithms work? Explain also how you choose the public and private keys.Suppose a user picks
Based the ER diagram produced, producing a list of tables (the resulting tables should have been normalized up to 3NF) and the associated attributes. The primary keys and foreign keys (if any) of the
You are working on a new computer game. One of the implementation problems you are trying to solve is character pathfinding. The user should be able to select a character and leftclick the mouse at a
Design an algorithm that will read the same file as in problem 4, and produce a weekly report of the net earnings for those employees. Net earnings are gross earnings minus deductions.
Show the results applying the deadlock detection algorithm to the following data. Give the proper description for supporting your answer.
Now Write the most efficient pseudocode algorithm you can to find the record with a specific customerID if every single customer ID from 101 to 500 is used and the array has 400 elements.
Create an Entity-Relationship (ER) model of the data requirements for the EasyDrive School of Motoring case study. Note: if necessary, use the additional concepts of the Enhanced Entity-Relationship (
Suppose we have an algorithm that knows the public key it is able to decrypt small amount of messages? how to write an algorithm that will decrypt all the messages?
Suppose two binary trees, T 1 and T 2 , hold entries satisfying the heap-order property. Describe a method for combining T 1 and T 2 into a tree T whose internal nodes hold the union of the
Given a connected undirected graph G described by an adjacency list representation design an efficient algorithm to find a path in G that goes through exactly once in each direction
Design an algorithm that will prompt for and receive an employee number from an operator at a terminal. Your program is to search an array of valid employee numbers to check that the employee num