Code Questions (Chapter 1-8) questions and answers Graded A+

Code Questions (Chapter 1-8) questions and
answers Graded A+
What will the following code display?


int number = 6;
int x = 0;
x = number--;

cout << x << endl; - ✅✅6


What will the following code display?


int number = 6;
number++;

cout << number << endl; - ✅✅7


How many times will the following loop display "Hello"?


for (int i = 0; i < 20; i++)

cout << "Hello!" << endl; - ✅✅20


What will the following code display?


int number = 6;

,cout << number++ << endl; - ✅✅6


What will the following code display?


int number = 6;
int x = 0;
x = --number;

cout << x << endl; - ✅✅5


Look at the following statement.


while (x++ < 10)


Which operator is used first? - ✅✅<


How many times will the following loop display "Hello"?


for (int i = 0; i <= 20; i++)

cout << "Hello!" << endl; - ✅✅21


What is the output of the following code segment?


n = 1;
for ( ; n <= 5; )

,cout << n << ' ';

n++; - ✅✅1 1 1 ... and on forever


What is the output of the following code segment?


n = 1;
while (n <= 5)
cout << n << ' ';

n++; - ✅✅1 1 1 ... and on forever


What will the following code display?


int x = 0;
for (int count = 0; count < 3; count++)
x += count;

cout << x << endl; - ✅✅3


What will the following code display?


int number = 6;
++number;

cout << number << endl; - ✅✅7


What will the following loop display?

, int x = 0;
while (x < 5)
{
cout << x << endl;
x++;

} - ✅✅0
1
2
3
4


How many times will the following loop display "Hello"?


for (int i = 20; i > 0; i--)

cout << "Hello!" << endl; - ✅✅20


What will the following code display?


int number = 6;

cout << ++number << endl; - ✅✅7 (chapter 5 end)


What is the output of the following program?