ATLAB Command Window >> syms a b c d e >> eqns=[6==c+e 12+3. *b==2.*c+2.*d 6+2. *a==0.27.*c+d+2.*e b==0.25.*c 1.5==e./a] eqns = [6 == c + e, 3*b + 12 == 2*c + 2*d, 2*a + 6 == (27*c)/100 + d + 2*e, b = c/4, 3/2 == e/a] >> [a b c d e] =solve (eqns) a = 852/613 b = 600/613 C = 2400/613 d = 2178/613 e =

ATLAB Command Window >> syms a b c d e >> eqns=[6==c+e 12+3. b==2.c+2.d 6+2. a==0.27.c+d+2.e b==0.25.c 1.5==e./a] eqns = [6 == c + e, 3b + 12 == 2c + 2d, 2a + 6 == (27c)/100 + d + 2*e, b = c/4, 3/2 == e/a] >> [a b c d e] =solve (eqns) a = 852/613 b = 600/613 C = 2400/613 d = 2178/613 e =

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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>> IN C PROGRAMMING LANGUAGE ONLY << COPY OF DEFAULT CODE, ADD SOLUTION INTO CODE IN C #include <stdio.h>#include <stdlib.h>#include <string.h> #include "GVDie.h" int RollSpecificNumber(GVDie die, int num, int goal) {/* Type your code here. */} int main() {GVDie die = InitGVDie(); // Create a GVDie variabledie = SetSeed(15, die); // Set the GVDie variable with seed value 15int num;int goal;int rolls; scanf("%d", &num);scanf("%d", &goal);rolls = RollSpecificNumber(die, num, goal); // Should return the number of rolls to reach total.printf("It took %d rolls to get a \"%d\" %d times.\n", rolls, num, goal); return 0;}
def read_flights(flights_source: TextIO, routes: RouteDict) -> FlightDir: """Return the flights from flights_source, including only the ones that have an entry in routes. >>> from io import StringIO >>> flight_src = StringIO(TEST_FLIGHTS_SRC) >>> actual = read_flights(flight_src, TEST_ROUTES_DICT_FOUR_CITIES) >>> actual == TEST_FLIGHTS_DIR_FOUR_CITIES True """ flights = [] src_index = FLIGHT_DATA_INDEXES["Source airport"] dst_index = FLIGHT_DATA_INDEXES["Destination airport"] # Complete this function. for line in routes_source:
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#include <iostream>#include <iomanip>#include <cmath>using namespace std; #define PROPERTY_TAX_RATE_PER_YEAR 1.25#define COST_OF_UTILITIES_PER_MONTH 300.00#define COST_OF_INSURANCE_PER_YEAR 550.00 void inputData(double& sellingPrice, double& interestRate, int& durationOfLoan); void handleAllComputations(double sellingPrice,double interestRate,int durationOfLoan,double downPaymentRate,double& downPayment,double& amountOfLoan,double& mortgagePayment,double& propertyTax,double& costOfInsurance,double& totalMonthlyHouseCost); double calculateDownPayment(double sellingPrice, double downPaymentRate);double calculateAmountOfLoan(double sellingPrice, double downPayment);double calculateMortgagePayment(double amountOfLoan,double interestRate,int durationOfLoan); void outputResults(double sellingPrice,double downPayment,double amountOfLoan,double interestRate,int durationOfLoan,double mortgagePayment,double propertyTax,double…
Using the figure what is the output of the following C++ code? while (current != NULL) cout << current->info << " "; current = current->link; cout << endl; while (current != last) current = current->link; cout << current->info << " "; cout << endl;
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Command line arguments are passed to int main(int argc, char** argv) as arguments argc and argv. You should assume that argc is at ebp+8 and argv is at ebp+12. 00000000 <what>: 0: push %ebp 1: mov %esp,%ebp 3: sub $0x10,%esp 6: mov 0x8(%ebp),%eax 9: add $0x4,%eax c: mov %eax,-0x4(%ebp) f: mov 0x8(%ebp),%eax 12: imul 0xc(%ebp),%eax 16: mov %eax,-0x8(%ebp) 19: mov 0x8(%ebp),%eax 1c: sub 0xc(%ebp),%eax 1f: mov %eax,-0xc(%ebp) 22: mov -0x4(%ebp),%edx 25: mov -0x8(%ebp),%eax 28: add %eax,%edx 2a: mov -0xc(%ebp),%eax 2d: add %edx,%eax 2f: leave 30: ret00000031 <main>: 31: lea 0x4(%esp),%ecx 35: and $0xfffffff0,%esp 38: pushl -0x4(%ecx) 3b: push %ebp 3c: mov %esp,%ebp 3e: push %ebx 3f: push %ecx 40: sub $0x10,%esp 43: mov %ecx,%ebx 45: mov 0x4(%ebx),%eax 48: add $0x4,%eax 4b: mov (%eax),%eax 4d: sub…
C PROGRAMMING C90 modify the following code so it connects to a tcp port #include <stdio.h>#include <stdlib.h>#include <string.h>#include <sys/types.h>#include <sys/socket.h>#include <netinet/in.h>#include <unistd.h> #include "graph.h" // Include the graph library#include "dijkstra.h" // Include the Dijkstra's algorithm implementation #define MAX_LINE_LENGTH 512 // Maximum length of a line of text#define MAX_NETWORKS 255 // Maximum number of networks#define MAX_CONNECTIONS ((MAX_NETWORKS * (MAX_NETWORKS - 1)) / 2) // Maximum number of connections between networks#define TIMEOUT_SECS 10 // Timeout in seconds for waiting for greeting and QUIT response // Struct to represent a graphstruct graph { int num_vertices; // Number of vertices in the graph int num_edges; // Number of edges in the graph int *vertices; // Array of vertices int *edges; // Array of edges}; // Function to create a graphstruct graph *create_graph(int num_vertices, int…
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