What is the result of the following code? int xNum T 0; int yNum = 0; do { xNum = xNum+yNum; yNum += 1; cout << "xNum: } while (xNum > 2); << xNum; O a.xNum: 2 is printed O b. no output, the loop is never executed O c. xNum: 0 is printed O d. endless loop
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What is the result of the following code?
int xNum T 0; int yNum = 0; do { xNum = xNum+yNum; yNum += 1; cout << "xNum: } while (xNum > 2); << xNum;
O a.xNum: 2 is printed
O b. no output, the loop is never executed
O c. xNum: 0 is printed
O d. endless loop
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- Explain how many times the following loop is executedQuestion 14 int x = 0; for (x=0; x< 5; x = x + 1) { } 4 O ♡ if (x % 2 == 0) O N cout << "Hello World"; how many times does this for-loop execute cout << "Good Bye "; else cout << "Good Bye ";5- What is the output for y? int y = 0; for (int i = 0; i< 10; ++i) { y +=i; } cout << y;
- 26Question 13 int x = 0; for (x = 5; x < 5; x = x + 1) { } O if (x % 2 == 0) 2 cout << "Hello World"; else how many times does this for-loop execute cout << "Good Bye "; cout << "Good Bye ";What will be the value of x after the following code is executed? int x = 10, y = 20; while (y < 100) { x = x + y; } A) 90 B) 110 C) 210 D) This is an infinite loop.
- change while to do #include <iostream>using namespace std;int main(){int n1,high=-1,low=101,tot=0;double avg=0; while (true)// condition always true{// body of loopcout <<"enter a grade,-1 to stop"<<endl;cin >> n1;if (n1==-1)break;++tot;avg+=n1;if (high < n1)high=n1;if (low >n1)low=n1; } //end loop cout<<"Total number of grades is "<<tot<<endl; // prints total number of grades that were inputcout<<"The highest grade is "<<high<<endl; // prints the highest gradecout<<"The lowest grade is "<<low<<endl; // prints the lowest gradeif (tot > 0)cout<<"The average grade is "<<avg/tot<<endl; //calculates the average grade return 0;}. How many times does the code snippet given below display "Loop Execution"? for (i = 0; i != 9; i++) { cout << "Loop Execution" << endl; }Find the output of a = int a = 1; LOOP: 5 po do { if( a > 10) { a = a + 1; goto LOOP; } cout << "value of a: " << a « endl; a = a + 1; } While ( a < 20 ); *
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