For the following applications which type of data structure is suitable and best to apply? Justify your answer with suitable supporting argumentsi) Evaluating input expressionii) Performing breadth first search traversalsiii) Solving towers of Hanoiiv) Handling function calls in a programminglanguagev) Finding FactorialOnce you upload files from your second device, click on e Syncto check your submission

i) Stack ii) Queue iii) Stack iv) Stack v) Stack

Answered: raluating input expression orforming…

raluating input expression orforming breadth first search traversals olving towers of Hanoi landling function calls in a programming uage nding Factorial

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Discuss the derived and built-in data types listed here. Each example should be coded in C++.Type of Derived Data ListStackArraysQueue
Write the following function in PYTHON a) display_PHU_summary() takes three input parameters, a 2D-list (similar to database), a dictionary (similar to dict), and an integer for the PHU_ID. Your function must print the following information, the id, name, city, website, and the total number of cases reported at this PHU. If the given PHU_ID is invalid, it should print a message and exit the function. >>> display_PHU_summary(database, dict, 2241) PHU id: 2241 PHU name: Kingston Frontenac and Lennox & Addington Public Health PHU city: Kingston, K7M 1V5 PHU website: www.kflaph.ca Total cases: 1 >>> display_PHU_summary(database, dict, 3895) PHU id: 3895 PHU name: Toronto Public Health PHU city: Toronto, M5B 1W2 PHU website: www.toronto.ca/community-people/health-wellness-care/ Total cases: 2 >>> display_PHU_summary(database, dict, 3800) The PHU Id is invalid
Define the function print_trophic_class_summary(tli3_values) that accepts a list of trophic level index values and prints a summary outlining the number of lakes in each trophic classification, in order from highest trophic classification to lowest. See the examples for the required format. Notes: Your function must print the summary, not return it. In each state line, the initial number should be formatted with width 3. (Hint: :3 will be helpful) All possible states must be included in the output, even states with zero lakes. The following list will be helpful: ['Hypertrophic', 'Supertrophic', 'Eutrophic', 'Mesotrophic', 'Oligotrophic', 'Microtrophic', 'Ultra-microtrophic'] You must include and use one of your number_in_trophic_class functions (take your pick!), plus your trophic_class function. Basically, you can start with your answer to Question 5 or 6 and add your print_trophic_class_summary function definition after your previous definitions. For example: Test Result…
Computer Science Write in Javascript please and use high order functions liek map or filter or reduce let obj = [ { mode: "hot" }, { temp: "low" }, { mode: "cold } ] I want to create a function that get object by key such as: myFunc("mode"); returns { mode: "hot" } next call of myFunc("mode") returns { mode: "cold
Complete the function solveMeFirst to compute the sum of two integers. In javascript Example Return . Function Description Complete the solveMeFirst function in the editor below. solveMeFirst has the following parameters: int a: the first value int b: the second value Returns- int: the sum of a and b Constraints 1<a; b<1000; process.stdin.resume();process.stdin.setEncoding('ascii'); var input_stdin = "";var input_stdin_array = "";var input_currentline = 0; process.stdin.on('data', function (data) { input_stdin += data;}); process.stdin.on('end', function () { input_stdin_array = input_stdin.split("\n"); main(); }); function readLine() { return input_stdin_array[input_currentline++];} function solveMeFirst(a, b) { return a + b; } function main() { var a = parseInt(readLine()); var b = parseInt(readLine());; var res = solveMeFirst(a, b); console.log(res);}
Define a function deleteProp that has 2 parameters: obj an object to update keyName, a string - a key name to delete from the object deleteProp should delete the property with the key of keyName. deleteProp should return the object that was passed in (not a “copy” or different object with the same key/value pairs) example const wallet = { color: 'Black', hasCash: true } deleteProp(wallet, 'color'); => { hasCash: true } const house = { sqFt: 1500, isOccupied: true } deleteProp(house, 'isOccupied'); // => { sqFt: 2000 } javascript
The programming language: C++ The requirements of reports: 1.The algorithm design idea 2.The source code with necessary comments 3.Test case and results (show the screenshot of your terminal)； 4.Summary Binary Search [Problem description] Given the grade list of students in a class and your grade, find your position of Ken in the list according to his grade by the binary search method. The grade list is an ordered list and sorted ascendingly. The maximal length of the grade list is 100. [Basic requirements] Use the binary search method. [Example] What you need to show in the terminal(the back part is outputted by you and the blue part is inputted by the user, i.e., teacher): Please input the student grade list: Alice:73 Bob:80Mark:82 David:84 Jenny:89 Maria:93 Please input the grade of Ken: 90 The position of Ken is: 6
1. Which of the following statements are correct? (Select all that applies.) Group of answer choices "ABCDEFG" and "XZACKDFWGH" have "ACDG" as a longest common subsequence. If X is of length n, then it has 2^n subsequences. There is a dynamic programming approach to the longest common subsequence problem. 2. What is the correct syntax to create a NumPy array? Group of answer choices np.object([1, 2, 3]) np.createArray([1, 2, 3]) np.array([1, 2, 3]) 3. What is the correct Pandas function for loading CSV files into a DataFrame? Group of answer choices csv_read() read_csv() loadcsv()
*Java code* Implement a data structure called RunningTotal supporting the following API: a) RunningTotal() - creates an empty running-total data structure b) void add(int value) - adds the given value to the data structure c) void remove() - removes the least-recently added value d) int sum() - returns the sum of values in the data structure e) double average() - returns the average of values in the data structure Here's a Example: RunningTotal rt = new RunningTotal ();rt . add (1); // 1 ( adds 1 )rt . add (2); // 1 2 ( adds 2 )rt . add (3); // 1 2 3 ( adds 3 )rt . sum (); // 1 2 3 ( returns 6 )rt . add (4); // 1 2 3 4 ( adds 4 )rt . remove (); // 2 3 4 ( removes 1 )rt . sum (); // 2 3 4 ( returns 9 )rt . average (); // 2 3 4 ( returns 3.0 )
Program in C. Help please! Write some code in the main() function to accomplish the following tasks:  Read the supplied data from datafile city.dat  Build an adjacency matrix based on the city.dat datafile  Create an alphabetized list of cities for selection by the user  Display the cities from which to select using a number that your program assigns from the alphabetized list of cities that is dynamically created from your city.dat file. Example: Please select an origin city Enter a number associated with one of the cities below: Amsterdam --- 1 Belgrade --- 2 Bern --- 3 Genoa --- 4 Hamburg --- 5 Lisbon --- 6 Madrid --- 7 Having written code to extract data from the keyboard (stdin) in Lab 3, reuse that code to prompt the user to enter a number, verifying that the number entered is an integer and is between 0 and the maximum number of available cities in the list. You should ignore any invalid entries such as float values, letters, punctuation, whitespace, etc.  Display the above…
Hello, I am having an error and cannot figure out how to solve this question. Could someone please assist? Please be advised, I am using PostgreSQL as that is what was used in class. Thus, I must use PLPGSQL Code CREATE OR REPLACE FUNCTION Moreno_03_bankTriggerFunction()RETURNS TRIGGERLANGUAGE PLPGSQLAS$$CREATE TRIGGER Wise_12_bankTriggerAFTER DELETE ON accountFOR EACH ROW EXECUTE PROCEDURE Moreno_15_bankTriggerFunction();
numpy.ipynb 1. addToArray(i) def addToArray(i): # TO DO %time addToArr(10) 2. a function def findDriver(distanceArr, driversArr, customerArr): result = '' ### put your code here return result print(findDriver(locations, drivers, cust)) # this should return Clara 3. The Amazing 5D Music example array([[ 1, 3, -2, -4, -1], [ 0, -1, 1, -1, -2], [ 2, 3, -2, -3, -1], [ 1, -1, 0, -1, -3], [-2, -1, 1, -1, -3], [ 1, 3, -1, -2, -3]]) ``` # TODO array([11, 5, 11, 6, 8, 10]) # TODO array([1, 3, 4, 5, 0, 2]) # TODO # TODO def findClosest(customers, customerNames, x): # TO DO return '' print(findClosest(customers, customerNames, mikaela)) # Should print Ben print(findClosest(customers, customerNames, brandon)) # Should print Ann 4. Numpy drones arr = np.array([-1, 2, -3, 4]) arr2 = np.square(arr) arr2 locations = np.array([[4, 5], [6, 6], [3, 1], [9,5]]) drones = np.array(["wing_1a", "wing_2a",…