5. How many the number of errors in the following sub_ program? #include void main( ) { intnum, sum = 1; for (int i = 1, i<= 10, i ++ ) { cout<<“enter your number: “; cin>>num; if ( num> 0 ) sum = sum + num; cout<<“the sum is: << sum; } a) 7 b) 4 c) 5 d) 3 e) None of the mentioned 6. The advantage of a SWITCH over an ELSE-IF statement is: a) A default condition can be used in switch b) The switch is easier to understand c) Several different condition can cause one set of statements to be executed in a switch d) Several different statements can be executed in a switch e) All of the mentioned

5. How many the number of errors in the following sub_ program? #include void main( ) { intnum, sum = 1; for (int i = 1, i<= 10, i ++ ) { cout<<“enter your number: “; cin>>num; if ( num> 0 ) sum = sum + num; cout<<“the sum is: << sum; } a) 7 b) 4 c) 5 d) 3 e) None of the mentioned 6. The advantage of a SWITCH over an ELSE-IF statement is: a) A default condition can be used in switch b) The switch is easier to understand c) Several different condition can cause one set of statements to be executed in a switch d) Several different statements can be executed in a switch e) All of the mentioned

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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#include <iostream>using namespace std; double average(int sum_of_grades,int num_grades){return sum_of_grades/(float)num_grades;} int main() {int num_grades,grade,sum=0;char grade_value;cout<<"Enter the number of grades"<<endl;cin>>num_grades;for(int i=0;i<num_grades;i++){cout<<"Enter a numeric grade between 0-100"<<endl;cin>>grade;sum+=grade;}double avg=average(sum,num_grades);if(avg>=90 && avg<=100)grade_value='A';else if(avg>=80 && avg<=89)grade_value='B';else if(avg>=70 && avg<=79)grade_value='C';else if(avg>=60 && avg<=69)grade_value='D';else if(avg>=0 && avg<=59)grade_value='F';cout<<"The grade is "<<grade_value;} review if the written c++ code is correct then organize the code and write comments for each part of the program explaining what they do.
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What error will occur when you run the following code?def main():print(min(min(5, 6), (51, 6)))def min(n1, n2):smallest = n1if n2 < smallest:smallest = n2main() # Call the main function
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ê #include using namespace std; int main() { int count = 5; int num = 2; while (count r && num ){ cout << count << " " << num << endl; count -=1; if (count % 2 == 0) num -=1; } return 0; Output: 52 4 1 3 1 20 10
// LargeSmall.cpp - This program calculates the largest and smallest of three integer values. #include <iostream> using namespace std; int main() { // This is the work done in the housekeeping() function // Declare and initialize variables here int largest; // Largest of the three values int smallest; // Smallest of the three values // Prompt the user to enter 3 integer values // Write assignment, add conditional statements here as appropriate // This is the work done in the endOfJob() function // Output largest and smallest number. cout << "The largest value is " << largest << endl; cout << "The smallest value is " << smallest << endl; return 0; }
#include <iostream>using namespace std; int main(){ int x, y, z, w, visit; char s; cout<<"Details of charges are as follow: "<<endl; cout<<"Software Fault: 4 OMR"<<endl; cout<<"Screen Fault: 6 OMR"<<endl; cout<<"Network/Wi-Fi Fault: 8 OMR"<<endl; cout<<"Internal Hardware Fault: 10 OMR \n"<<endl; cout<<"Please enter your Service Issue: "<<endl<<"x for Software Fault"<<endl<<"y for Screen Fault"<<endl<<"z for Network Fault"<<endl<<"w for Hardware Fault \n"<<endl; cin>>s; if(s==x) cout<<"Software Fault: Price - 4 OMR "<<endl; else if(s==y) cout<<"Screen Fault: Price - 6 OMR"<<endl; else if(s==z) cout<<"Network/Wi-Fi Fault: Price - 8 OMR"<<endl; else if(s==w) cout<<"Internal Hardware Fault: Price - 10 OMR"<<endl; else…